11876154906 has 32 divisors (see below), whose sum is σ = 29613270528. Its totient is φ = 3084715440.

The previous prime is 11876154889. The next prime is 11876154959. The reversal of 11876154906 is 60945167811.

It is a happy number.

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, 12852520 + ... + 12853443.

It is an arithmetic number, because the mean of its divisors is an integer number (925414704).

Almost surely, 2^11876154906 is an apocalyptic number.

11876154906 is an abundant number, since it is smaller than the sum of its proper divisors (17737115622).

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

11876154906 is a wasteful number, since it uses less digits than its factorization.

11876154906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25705986.

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 11876154906 in words is "eleven billion, eight hundred seventy-six million, one hundred fifty-four thousand, nine hundred six".