3115388956384 has 12 divisors (see below), whose sum is σ = 6133422007944. Its totient is φ = 1557694478176.

The previous prime is 3115388956327. The next prime is 3115388956391. The reversal of 3115388956384 is 4836598835113.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48677952412 + ... + 48677952475.

It is an arithmetic number, because the mean of its divisors is an integer number (511118500662).

Almost surely, 2^{3115388956384} is an apocalyptic number.

It is an amenable number.

3115388956384 is a deficient number, since it is larger than the sum of its proper divisors (3018033051560).

3115388956384 is an equidigital number, since it uses as much as digits as its factorization.

3115388956384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97355904897 (or 97355904889 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 64.

The spelling of 3115388956384 in words is "three trillion, one hundred fifteen billion, three hundred eighty-eight million, nine hundred fifty-six thousand, three hundred eighty-four".