12916400154 has 16 divisors (see below), whose sum is σ = 29523200448. Its totient is φ = 3690400032.

The previous prime is 12916400149. The next prime is 12916400179. The reversal of 12916400154 is 45100461921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153766627 + ... + 153766710.

It is an arithmetic number, because the mean of its divisors is an integer number (1845200028).

Almost surely, 2^12916400154 is an apocalyptic number.

12916400154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12916400154 is an abundant number, since it is smaller than the sum of its proper divisors (16606800294).

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

12916400154 is a wasteful number, since it uses less digits than its factorization.

12916400154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307533349.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 12916400154 in words is "twelve billion, nine hundred sixteen million, four hundred thousand, one hundred fifty-four".