13146521160 has 64 divisors (see below), whose sum is σ = 39528751680. Its totient is φ = 3497811200.

The previous prime is 13146521159. The next prime is 13146521183. The reversal of 13146521160 is 6112564131.

It is a happy number.

It is a super-2 number, since 2×13146521160² (a number of 21 digits) contains 22 as substring.

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

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, 70491 + ... + 176810.

It is an arithmetic number, because the mean of its divisors is an integer number (617636745).

Almost surely, 2^13146521160 is an apocalyptic number.

13146521160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13146521160 is an abundant number, since it is smaller than the sum of its proper divisors (26382230520).

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

13146521160 is a wasteful number, since it uses less digits than its factorization.

13146521160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247758 (or 247754 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 13146521160 in words is "thirteen billion, one hundred forty-six million, five hundred twenty-one thousand, one hundred sixty".