190474576057 has 16 divisors (see below), whose sum is σ = 193487374080. Its totient is φ = 187477804800.

The previous prime is 190474576043. The next prime is 190474576067. The reversal of 190474576057 is 750675474091.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190474576057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190474575989 and 190474576007.

It is not an unprimeable number, because it can be changed into a prime (190474576067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39181807 + ... + 39186667.

It is an arithmetic number, because the mean of its divisors is an integer number (12092960880).

Almost surely, 2^190474576057 is an apocalyptic number.

It is an amenable number.

190474576057 is a deficient number, since it is larger than the sum of its proper divisors (3012798023).

190474576057 is an equidigital number, since it uses as much as digits as its factorization.

190474576057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6384.

The product of its (nonzero) digits is 7408800, while the sum is 55.

The spelling of 190474576057 in words is "one hundred ninety billion, four hundred seventy-four million, five hundred seventy-six thousand, fifty-seven".