12915932752 has 40 divisors (see below), whose sum is σ = 25891953920. Its totient is φ = 6235107840.

The previous prime is 12915932741. The next prime is 12915932753. The reversal of 12915932752 is 25723951921.

It is a super-3 number, since 3×12915932752³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12915932753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184699 + ... + 244837.

It is an arithmetic number, because the mean of its divisors is an integer number (647298848).

Almost surely, 2^12915932752 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 12915932752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12945976960).

12915932752 is an abundant number, since it is smaller than the sum of its proper divisors (12976021168).

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

12915932752 is a wasteful number, since it uses less digits than its factorization.

12915932752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60611 (or 60605 counting only the distinct ones).

The product of its digits is 340200, while the sum is 46.

The spelling of 12915932752 in words is "twelve billion, nine hundred fifteen million, nine hundred thirty-two thousand, seven hundred fifty-two".