13512505152 has 84 divisors (see below), whose sum is σ = 37374128960. Its totient is φ = 4308302592.

The previous prime is 13512505141. The next prime is 13512505183. The reversal of 13512505152 is 25150521531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35049 + ... + 168087.

Almost surely, 2^13512505152 is an apocalyptic number.

13512505152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13512505152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18687064480).

13512505152 is an abundant number, since it is smaller than the sum of its proper divisors (23861623808).

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

13512505152 is a wasteful number, since it uses less digits than its factorization.

13512505152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133100 (or 133067 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 13512505152 in words is "thirteen billion, five hundred twelve million, five hundred five thousand, one hundred fifty-two".