13634620152 has 32 divisors (see below), whose sum is σ = 34729696080. Its totient is φ = 4459120640.

The previous prime is 13634620123. The next prime is 13634620169. The reversal of 13634620152 is 25102643631.

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, 5358249 + ... + 5360792.

Almost surely, 2^13634620152 is an apocalyptic number.

13634620152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13634620152 is an abundant number, since it is smaller than the sum of its proper divisors (21095075928).

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

13634620152 is a wasteful number, since it uses less digits than its factorization.

13634620152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10719103 (or 10719099 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 13634620152 in words is "thirteen billion, six hundred thirty-four million, six hundred twenty thousand, one hundred fifty-two".