12904081054 has 4 divisors (see below), whose sum is σ = 19356121584. Its totient is φ = 6452040526.

The previous prime is 12904081007. The next prime is 12904081063. The reversal of 12904081054 is 45018040921.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3226020262 + ... + 3226020265.

It is an arithmetic number, because the mean of its divisors is an integer number (4839030396).

Almost surely, 2^12904081054 is an apocalyptic number.

12904081054 is a deficient number, since it is larger than the sum of its proper divisors (6452040530).

12904081054 is an equidigital number, since it uses as much as digits as its factorization.

12904081054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452040529.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 12904081054 in words is "twelve billion, nine hundred four million, eighty-one thousand, fifty-four".