12131607470 has 16 divisors (see below), whose sum is σ = 21940389648. Its totient is φ = 4829643840.

The previous prime is 12131607469. The next prime is 12131607511. The reversal of 12131607470 is 7470613121.

It is a congruent number.

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, 2872679 + ... + 2876898.

It is an arithmetic number, because the mean of its divisors is an integer number (1371274353).

Almost surely, 2^12131607470 is an apocalyptic number.

12131607470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12131607470 is a deficient number, since it is larger than the sum of its proper divisors (9808782178).

12131607470 is a wasteful number, since it uses less digits than its factorization.

12131607470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5749795.

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 12131607470 in words is "twelve billion, one hundred thirty-one million, six hundred seven thousand, four hundred seventy".