190748821923936 has 240 divisors, whose sum is σ = 584567392479840. Its totient is φ = 60942316861440.

The previous prime is 190748821923889. The next prime is 190748821923991. The reversal of 190748821923936 is 639329128847091.

190748821923936 is a `hidden beast` number, since 1 + 9 + 0 + 7 + 48 + 8 + 2 + 192 + 393 + 6 = 666.

It is a super-2 number, since 2×190748821923936² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1036581 + ... + 19559451.

It is an arithmetic number, because the mean of its divisors is an integer number (2435697468666).

Almost surely, 2^{190748821923936} is an apocalyptic number.

190748821923936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190748821923936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292283696239920).

190748821923936 is an abundant number, since it is smaller than the sum of its proper divisors (393818570555904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190748821923936 is a wasteful number, since it uses less digits than its factorization.

190748821923936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18523059 (or 18523042 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 72.

The spelling of 190748821923936 in words is "one hundred ninety trillion, seven hundred forty-eight billion, eight hundred twenty-one million, nine hundred twenty-three thousand, nine hundred thirty-six".