190107561325950 has 120 divisors (see below), whose sum is σ = 529883684115192. Its totient is φ = 50535427106880.

The previous prime is 190107561325939. The next prime is 190107561325973. The reversal of 190107561325950 is 59523165701091.

It is a happy number.

190107561325950 is a `hidden beast` number, since 1 + 9 + 0 + 1 + 0 + 7 + 561 + 3 + 25 + 9 + 50 = 666.

It is a super-2 number, since 2×190107561325950² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 72754224 + ... + 75321923.

Almost surely, 2^{190107561325950} is an apocalyptic number.

190107561325950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190107561325950 is an abundant number, since it is smaller than the sum of its proper divisors (339776122789242).

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

190107561325950 is a wasteful number, since it uses less digits than its factorization.

190107561325950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148076488 (or 148076474 counting only the distinct ones).

The product of its (nonzero) digits is 2551500, while the sum is 54.

The spelling of 190107561325950 in words is "one hundred ninety trillion, one hundred seven billion, five hundred sixty-one million, three hundred twenty-five thousand, nine hundred fifty".