12374696985 has 32 divisors (see below), whose sum is σ = 22998980352. Its totient is φ = 5564263680.

The previous prime is 12374696959. The next prime is 12374696987. The reversal of 12374696985 is 58969647321.

It is not a de Polignac number, because 12374696985 - 2¹⁷ = 12374565913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12374696987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 959614 + ... + 972423.

It is an arithmetic number, because the mean of its divisors is an integer number (718718136).

Almost surely, 2^12374696985 is an apocalyptic number.

12374696985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12374696985 is a deficient number, since it is larger than the sum of its proper divisors (10624283367).

12374696985 is a wasteful number, since it uses less digits than its factorization.

12374696985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932113.

The product of its digits is 19595520, while the sum is 60.

The spelling of 12374696985 in words is "twelve billion, three hundred seventy-four million, six hundred ninety-six thousand, nine hundred eighty-five".