12472652718 has 24 divisors (see below), whose sum is σ = 28613733408. Its totient is φ = 3912988992.

The previous prime is 12472652671. The next prime is 12472652719. The reversal of 12472652718 is 81725627421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12472652719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20379846 + ... + 20380457.

It is an arithmetic number, because the mean of its divisors is an integer number (1192238892).

Almost surely, 2^12472652718 is an apocalyptic number.

12472652718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12472652718 is an abundant number, since it is smaller than the sum of its proper divisors (16141080690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12472652718 is a wasteful number, since it uses less digits than its factorization.

12472652718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40760328 (or 40760325 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The spelling of 12472652718 in words is "twelve billion, four hundred seventy-two million, six hundred fifty-two thousand, seven hundred eighteen".