12653411264 has 42 divisors (see below), whose sum is σ = 27189181080. Its totient is φ = 5840030976.

The previous prime is 12653411263. The next prime is 12653411359. The reversal of 12653411264 is 46211435621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12653411261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 574124 + ... + 595755.

Almost surely, 2^12653411264 is an apocalyptic number.

It is an amenable number.

12653411264 is an abundant number, since it is smaller than the sum of its proper divisors (14535769816).

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

12653411264 is a wasteful number, since it uses less digits than its factorization.

12653411264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169917 (or 1169894 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

Adding to 12653411264 its reverse (46211435621), we get a palindrome (58864846885).

The spelling of 12653411264 in words is "twelve billion, six hundred fifty-three million, four hundred eleven thousand, two hundred sixty-four".