11900776612 has 12 divisors (see below), whose sum is σ = 21119688576. Its totient is φ = 5866579880.

The previous prime is 11900776609. The next prime is 11900776687. The reversal of 11900776612 is 21667700911.

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, 20951788 + ... + 20952355.

It is an arithmetic number, because the mean of its divisors is an integer number (1759974048).

Almost surely, 2^11900776612 is an apocalyptic number.

It is an amenable number.

11900776612 is a deficient number, since it is larger than the sum of its proper divisors (9218911964).

11900776612 is a wasteful number, since it uses less digits than its factorization.

11900776612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41904218 (or 41904216 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 40.

The spelling of 11900776612 in words is "eleven billion, nine hundred million, seven hundred seventy-six thousand, six hundred twelve".