13411427820 has 48 divisors (see below), whose sum is σ = 42916570368. Its totient is φ = 3065469120.

The previous prime is 13411427807. The next prime is 13411427833. The reversal of 13411427820 is 2872411431.

It is an interprime number because it is at equal distance from previous prime (13411427807) and next prime (13411427833).

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, 15965566 + ... + 15966405.

It is an arithmetic number, because the mean of its divisors is an integer number (894095216).

Almost surely, 2^13411427820 is an apocalyptic number.

13411427820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13411427820 is an abundant number, since it is smaller than the sum of its proper divisors (29505142548).

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

13411427820 is a wasteful number, since it uses less digits than its factorization.

13411427820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31931990 (or 31931988 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 13411427820 in words is "thirteen billion, four hundred eleven million, four hundred twenty-seven thousand, eight hundred twenty".