12504878270 has 32 divisors (see below), whose sum is σ = 23299799040. Its totient is φ = 4827071520.

The previous prime is 12504878263. The next prime is 12504878293. The reversal of 12504878270 is 7287840521.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55109 + ... + 167471.

It is an arithmetic number, because the mean of its divisors is an integer number (728118720).

Almost surely, 2^12504878270 is an apocalyptic number.

12504878270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12504878270 is a deficient number, since it is larger than the sum of its proper divisors (10794920770).

12504878270 is a wasteful number, since it uses less digits than its factorization.

12504878270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112760.

The product of its (nonzero) digits is 250880, while the sum is 44.

The spelling of 12504878270 in words is "twelve billion, five hundred four million, eight hundred seventy-eight thousand, two hundred seventy".