13627121552 has 20 divisors (see below), whose sum is σ = 28802780016. Its totient is φ = 6194146080.

The previous prime is 13627121551. The next prime is 13627121561. The reversal of 13627121552 is 25512172631.

It is not an unprimeable number, because it can be changed into a prime (13627121551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38713238 + ... + 38713589.

Almost surely, 2^13627121552 is an apocalyptic number.

It is an amenable number.

13627121552 is an abundant number, since it is smaller than the sum of its proper divisors (15175658464).

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

13627121552 is a wasteful number, since it uses less digits than its factorization.

13627121552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77426846 (or 77426840 counting only the distinct ones).

The product of its digits is 25200, while the sum is 35.

The spelling of 13627121552 in words is "thirteen billion, six hundred twenty-seven million, one hundred twenty-one thousand, five hundred fifty-two".