3139512959072 has 96 divisors (see below), whose sum is σ = 7154421765120. Its totient is φ = 1328269363200.

The previous prime is 3139512959069. The next prime is 3139512959129. The reversal of 3139512959072 is 2709592159313.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 3139512958999 and 3139512959017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188471768 + ... + 188488424.

It is an arithmetic number, because the mean of its divisors is an integer number (74525226720).

Almost surely, 2^{3139512959072} is an apocalyptic number.

3139512959072 is a gapful number since it is divisible by the number (32) 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 3139512959072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3577210882560).

3139512959072 is an abundant number, since it is smaller than the sum of its proper divisors (4014908806048).

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

3139512959072 is a wasteful number, since it uses less digits than its factorization.

3139512959072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27404 (or 27396 counting only the distinct ones).

The product of its (nonzero) digits is 4592700, while the sum is 56.

The spelling of 3139512959072 in words is "three trillion, one hundred thirty-nine billion, five hundred twelve million, nine hundred fifty-nine thousand, seventy-two".