13460163828 has 24 divisors (see below), whose sum is σ = 31409282688. Its totient is φ = 4486402176.

The previous prime is 13460163809. The next prime is 13460163841. The reversal of 13460163828 is 82836106431.

It is a super-2 number, since 2×13460163828² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13460163828.

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, 187900 + ... + 249452.

It is an arithmetic number, because the mean of its divisors is an integer number (1308720112).

Almost surely, 2^13460163828 is an apocalyptic number.

It is an amenable number.

13460163828 is an abundant number, since it is smaller than the sum of its proper divisors (17949118860).

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

13460163828 is a wasteful number, since it uses less digits than its factorization.

13460163828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79783 (or 79781 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 13460163828 in words is "thirteen billion, four hundred sixty million, one hundred sixty-three thousand, eight hundred twenty-eight".