3091336839072 has 72 divisors (see below), whose sum is σ = 8873148001536. Its totient is φ = 1020815270016.

The previous prime is 3091336839061. The next prime is 3091336839083. The reversal of 3091336839072 is 2709386331903.

It is an interprime number because it is at equal distance from previous prime (3091336839061) and next prime (3091336839083).

It is a tau number, because it is divible by the number of its divisors (72).

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, 50127168 + ... + 50188799.

It is an arithmetic number, because the mean of its divisors is an integer number (123238166688).

Almost surely, 2^{3091336839072} is an apocalyptic number.

3091336839072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3091336839072 is an abundant number, since it is smaller than the sum of its proper divisors (5781811162464).

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

3091336839072 is a wasteful number, since it uses less digits than its factorization.

3091336839072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100316090 (or 100316079 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The spelling of 3091336839072 in words is "three trillion, ninety-one billion, three hundred thirty-six million, eight hundred thirty-nine thousand, seventy-two".