190735900556 has 6 divisors (see below), whose sum is σ = 333787825980. Its totient is φ = 95367950276.

The previous prime is 190735900541. The next prime is 190735900561. The reversal of 190735900556 is 655009537091.

It is a super-2 number, since 2×190735900556² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23841987566 + ... + 23841987573.

It is an arithmetic number, because the mean of its divisors is an integer number (55631304330).

Almost surely, 2^190735900556 is an apocalyptic number.

It is an amenable number.

190735900556 is a deficient number, since it is larger than the sum of its proper divisors (143051925424).

190735900556 is a wasteful number, since it uses less digits than its factorization.

190735900556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47683975143 (or 47683975141 counting only the distinct ones).

The product of its (nonzero) digits is 1275750, while the sum is 50.

The spelling of 190735900556 in words is "one hundred ninety billion, seven hundred thirty-five million, nine hundred thousand, five hundred fifty-six".