190776100940 has 12 divisors (see below), whose sum is σ = 400629812016. Its totient is φ = 76310440368.

The previous prime is 190776100903. The next prime is 190776100993. The reversal of 190776100940 is 49001677091.

It is a junction number, because it is equal to n+sod(n) for n = 190776100891 and 190776100900.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4769402504 + ... + 4769402543.

It is an arithmetic number, because the mean of its divisors is an integer number (33385817668).

Almost surely, 2^190776100940 is an apocalyptic number.

190776100940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190776100940 is an abundant number, since it is smaller than the sum of its proper divisors (209853711076).

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

190776100940 is a wasteful number, since it uses less digits than its factorization.

190776100940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9538805056 (or 9538805054 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 44.

The spelling of 190776100940 in words is "one hundred ninety billion, seven hundred seventy-six million, one hundred thousand, nine hundred forty".