13628379088 has 10 divisors (see below), whose sum is σ = 26404984514. Its totient is φ = 6814189536.

The previous prime is 13628379073. The next prime is 13628379133. The reversal of 13628379088 is 88097382631.

It can be written as a sum of positive squares in only one way, i.e., 9477411904 + 4150967184 = 97352^2 + 64428^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425886831 + ... + 425886862.

Almost surely, 2^13628379088 is an apocalyptic number.

It is an amenable number.

13628379088 is a deficient number, since it is larger than the sum of its proper divisors (12776605426).

13628379088 is an equidigital number, since it uses as much as digits as its factorization.

13628379088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851773701 (or 851773695 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 13628379088 in words is "thirteen billion, six hundred twenty-eight million, three hundred seventy-nine thousand, eighty-eight".