11912792105976 has 32 divisors (see below), whose sum is σ = 29825971413840. Its totient is φ = 3965065215488.

The previous prime is 11912792105947. The next prime is 11912792106001. The reversal of 11912792105976 is 67950129721911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366576321 + ... + 366608816.

Almost surely, 2^{11912792105976} is an apocalyptic number.

It is an amenable number.

11912792105976 is an abundant number, since it is smaller than the sum of its proper divisors (17913179307864).

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

11912792105976 is a wasteful number, since it uses less digits than its factorization.

11912792105976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733185823 (or 733185819 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 60.

The spelling of 11912792105976 in words is "eleven trillion, nine hundred twelve billion, seven hundred ninety-two million, one hundred five thousand, nine hundred seventy-six".