13628492088 has 64 divisors (see below), whose sum is σ = 35022012960. Its totient is φ = 4416270336.

The previous prime is 13628492063. The next prime is 13628492107. The reversal of 13628492088 is 88029482631.

It is a self number, because there is not a number n which added to its sum of digits gives 13628492088.

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, 1145820 + ... + 1157652.

Almost surely, 2^13628492088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13628492088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17511006480).

13628492088 is an abundant number, since it is smaller than the sum of its proper divisors (21393520872).

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

13628492088 is a wasteful number, since it uses less digits than its factorization.

13628492088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13176 (or 13172 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The spelling of 13628492088 in words is "thirteen billion, six hundred twenty-eight million, four hundred ninety-two thousand, eighty-eight".