12912919424610 has 16 divisors (see below), whose sum is σ = 30991006619136. Its totient is φ = 3443445179888.

The previous prime is 12912919424609. The next prime is 12912919424623. The reversal of 12912919424610 is 1642491921921.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215215323714 + ... + 215215323773.

It is an arithmetic number, because the mean of its divisors is an integer number (1936937913696).

Almost surely, 2^{12912919424610} is an apocalyptic number.

12912919424610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12912919424610 is an abundant number, since it is smaller than the sum of its proper divisors (18078087194526).

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

12912919424610 is a wasteful number, since it uses less digits than its factorization.

12912919424610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430430647497.

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 12912919424610 in words is "twelve trillion, nine hundred twelve billion, nine hundred nineteen million, four hundred twenty-four thousand, six hundred ten".