12552237296 has 20 divisors (see below), whose sum is σ = 24333887472. Its totient is φ = 6272524416.

The previous prime is 12552237287. The next prime is 12552237323. The reversal of 12552237296 is 69273225521.

It is a super-2 number, since 2×12552237296² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195716 + ... + 251811.

Almost surely, 2^12552237296 is an apocalyptic number.

12552237296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12552237296 is a deficient number, since it is larger than the sum of its proper divisors (11781650176).

12552237296 is a wasteful number, since it uses less digits than its factorization.

12552237296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449288 (or 449282 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The spelling of 12552237296 in words is "twelve billion, five hundred fifty-two million, two hundred thirty-seven thousand, two hundred ninety-six".