190229591057 has 16 divisors (see below), whose sum is σ = 211901614272. Its totient is φ = 169321893120.

The previous prime is 190229591039. The next prime is 190229591129. The reversal of 190229591057 is 750195922091.

It is a cyclic number.

It is not a de Polignac number, because 190229591057 - 2²⁰ = 190228542481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190229590996 and 190229591014.

It is not an unprimeable number, because it can be changed into a prime (190229591257) 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, 754583 + ... + 974604.

It is an arithmetic number, because the mean of its divisors is an integer number (13243850892).

Almost surely, 2^190229591057 is an apocalyptic number.

It is an amenable number.

190229591057 is a deficient number, since it is larger than the sum of its proper divisors (21672023215).

190229591057 is a wasteful number, since it uses less digits than its factorization.

190229591057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729408.

The product of its (nonzero) digits is 510300, while the sum is 50.

The spelling of 190229591057 in words is "one hundred ninety billion, two hundred twenty-nine million, five hundred ninety-one thousand, fifty-seven".