190748821923935 has 16 divisors (see below), whose sum is σ = 249771890012832. Its totient is φ = 138690670771200.

The previous prime is 190748821923889. The next prime is 190748821923991. The reversal of 190748821923935 is 539329128847091.

It is not a de Polignac number, because 190748821923935 - 2³⁶ = 190680102447199 is a prime.

It is a super-2 number, since 2×190748821923935² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446599274 + ... + 447026183.

It is an arithmetic number, because the mean of its divisors is an integer number (15610743125802).

Almost surely, 2^{190748821923935} is an apocalyptic number.

190748821923935 is a deficient number, since it is larger than the sum of its proper divisors (59023068088897).

190748821923935 is a wasteful number, since it uses less digits than its factorization.

190748821923935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893629354.

The product of its (nonzero) digits is 235146240, while the sum is 71.

The spelling of 190748821923935 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-five".