12653711480 has 32 divisors (see below), whose sum is σ = 29132967600. Its totient is φ = 4943774976.

The previous prime is 12653711467. The next prime is 12653711509. The reversal of 12653711480 is 8411735621.

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, 3676685 + ... + 3680124.

Almost surely, 2^12653711480 is an apocalyptic number.

12653711480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12653711480 is an abundant number, since it is smaller than the sum of its proper divisors (16479256120).

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

12653711480 is a wasteful number, since it uses less digits than its factorization.

12653711480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7356863 (or 7356859 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 12653711480 in words is "twelve billion, six hundred fifty-three million, seven hundred eleven thousand, four hundred eighty".