13004655420 has 48 divisors (see below), whose sum is σ = 36421529760. Its totient is φ = 3467099136.

The previous prime is 13004655409. The next prime is 13004655463. The reversal of 13004655420 is 2455640031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260824 + ... + 306656.

It is an arithmetic number, because the mean of its divisors is an integer number (758781870).

Almost surely, 2^13004655420 is an apocalyptic number.

13004655420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13004655420 is an abundant number, since it is smaller than the sum of its proper divisors (23416874340).

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

13004655420 is a wasteful number, since it uses less digits than its factorization.

13004655420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50574 (or 50572 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 13004655420 in words is "thirteen billion, four million, six hundred fifty-five thousand, four hundred twenty".