12626948544 has 56 divisors (see below), whose sum is σ = 38181491328. Its totient is φ = 3607699200.

The previous prime is 12626948539. The next prime is 12626948563. The reversal of 12626948544 is 44584962621.

It is a tau number, because it is divible by the number of its divisors (56).

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, 4696182 + ... + 4698869.

Almost surely, 2^12626948544 is an apocalyptic number.

12626948544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12626948544 is an abundant number, since it is smaller than the sum of its proper divisors (25554542784).

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

12626948544 is an equidigital number, since it uses as much as digits as its factorization.

12626948544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9395073 (or 9395063 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 51.

The spelling of 12626948544 in words is "twelve billion, six hundred twenty-six million, nine hundred forty-eight thousand, five hundred forty-four".