13162055420 has 24 divisors (see below), whose sum is σ = 28593432000. Its totient is φ = 5083276352.

The previous prime is 13162055393. The next prime is 13162055441. The reversal of 13162055420 is 2455026131.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 11346020 + ... + 11347179.

It is an arithmetic number, because the mean of its divisors is an integer number (1191393000).

Almost surely, 2^13162055420 is an apocalyptic number.

13162055420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13162055420 is an abundant number, since it is smaller than the sum of its proper divisors (15431376580).

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

13162055420 is a wasteful number, since it uses less digits than its factorization.

13162055420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22693237 (or 22693235 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 13162055420 in words is "thirteen billion, one hundred sixty-two million, fifty-five thousand, four hundred twenty".