190613121792 has 288 divisors, whose sum is σ = 577487232000. Its totient is φ = 55444045824.

The previous prime is 190613121791. The next prime is 190613121901. The reversal of 190613121792 is 297121316091.

It is not an unprimeable number, because it can be changed into a prime (190613121791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11650834 + ... + 11667182.

It is an arithmetic number, because the mean of its divisors is an integer number (2005164000).

Almost surely, 2^190613121792 is an apocalyptic number.

190613121792 is a gapful number since it is divisible by the number (12) 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 190613121792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288743616000).

190613121792 is an abundant number, since it is smaller than the sum of its proper divisors (386874110208).

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

190613121792 is a wasteful number, since it uses less digits than its factorization.

190613121792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16451 (or 16437 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 42.

The spelling of 190613121792 in words is "one hundred ninety billion, six hundred thirteen million, one hundred twenty-one thousand, seven hundred ninety-two".