190930120010 has 32 divisors (see below), whose sum is σ = 415874684160. Its totient is φ = 61611063552.

The previous prime is 190930119971. The next prime is 190930120021. The reversal of 190930120010 is 10021039091.

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, 80221550 + ... + 80223929.

It is an arithmetic number, because the mean of its divisors is an integer number (12996083880).

Almost surely, 2^190930120010 is an apocalyptic number.

190930120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190930120010 is an abundant number, since it is smaller than the sum of its proper divisors (224944564150).

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

190930120010 is a wasteful number, since it uses less digits than its factorization.

190930120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160445510.

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 190930120010 in words is "one hundred ninety billion, nine hundred thirty million, one hundred twenty thousand, ten".