12724862270 has 32 divisors (see below), whose sum is σ = 24262283808. Its totient is φ = 4788523008.

The previous prime is 12724862257. The next prime is 12724862281. The reversal of 12724862270 is 7226842721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426377 + ... + 455243.

It is an arithmetic number, because the mean of its divisors is an integer number (758196369).

Almost surely, 2^12724862270 is an apocalyptic number.

12724862270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12724862270 is a deficient number, since it is larger than the sum of its proper divisors (11537421538).

12724862270 is a wasteful number, since it uses less digits than its factorization.

12724862270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31484.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 12724862270 in words is "twelve billion, seven hundred twenty-four million, eight hundred sixty-two thousand, two hundred seventy".