12663901154 has 64 divisors (see below), whose sum is σ = 21503978496. Its totient is φ = 5561892864.

The previous prime is 12663901141. The next prime is 12663901169. The reversal of 12663901154 is 45110936621.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5536199 + ... + 5538485.

It is an arithmetic number, because the mean of its divisors is an integer number (335999664).

Almost surely, 2^12663901154 is an apocalyptic number.

12663901154 is a deficient number, since it is larger than the sum of its proper divisors (8840077342).

12663901154 is a wasteful number, since it uses less digits than its factorization.

12663901154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 12663901154 in words is "twelve billion, six hundred sixty-three million, nine hundred one thousand, one hundred fifty-four".