12639015140130 has 96 divisors (see below), whose sum is σ = 33060495686400. Its totient is φ = 3349990797696.

The previous prime is 12639015140123. The next prime is 12639015140137. The reversal of 12639015140130 is 3104151093621.

12639015140130 is a `hidden beast` number, since 1 + 2 + 6 + 3 + 9 + 0 + 1 + 514 + 0 + 130 = 666.

It is an interprime number because it is at equal distance from previous prime (12639015140123) and next prime (12639015140137).

It is not an unprimeable number, because it can be changed into a prime (12639015140137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 421862091 + ... + 421892049.

It is an arithmetic number, because the mean of its divisors is an integer number (344380163400).

Almost surely, 2^{12639015140130} is an apocalyptic number.

12639015140130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12639015140130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16530247843200).

12639015140130 is an abundant number, since it is smaller than the sum of its proper divisors (20421480546270).

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

12639015140130 is a wasteful number, since it uses less digits than its factorization.

12639015140130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58208 (or 58205 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 12639015140130 in words is "twelve trillion, six hundred thirty-nine billion, fifteen million, one hundred forty thousand, one hundred thirty".