12312992174 has 16 divisors (see below), whose sum is σ = 21163689600. Its totient is φ = 5263070904.

The previous prime is 12312992147. The next prime is 12312992183. The reversal of 12312992174 is 47129921321.

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, 1154984 + ... + 1165595.

It is an arithmetic number, because the mean of its divisors is an integer number (1322730600).

Almost surely, 2^12312992174 is an apocalyptic number.

12312992174 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12312992174 is a deficient number, since it is larger than the sum of its proper divisors (8850697426).

12312992174 is a wasteful number, since it uses less digits than its factorization.

12312992174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320967.

The product of its digits is 54432, while the sum is 41.

The spelling of 12312992174 in words is "twelve billion, three hundred twelve million, nine hundred ninety-two thousand, one hundred seventy-four".