12552763916 has 24 divisors (see below), whose sum is σ = 27387849216. Its totient is φ = 4890687120.

The previous prime is 12552763903. The next prime is 12552763919. The reversal of 12552763916 is 61936725521.

It is not an unprimeable number, because it can be changed into a prime (12552763919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20377556 + ... + 20378171.

It is an arithmetic number, because the mean of its divisors is an integer number (1141160384).

Almost surely, 2^12552763916 is an apocalyptic number.

It is an amenable number.

12552763916 is an abundant number, since it is smaller than the sum of its proper divisors (14835085300).

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

12552763916 is a wasteful number, since it uses less digits than its factorization.

12552763916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40755749 (or 40755747 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The spelling of 12552763916 in words is "twelve billion, five hundred fifty-two million, seven hundred sixty-three thousand, nine hundred sixteen".