6115863577344 has 72 divisors (see below), whose sum is σ = 16293060499632. Its totient is φ = 2036624240640.

The previous prime is 6115863577339. The next prime is 6115863577379. The reversal of 6115863577344 is 4437753685116.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3115659 + ... + 4683914.

Almost surely, 2^{6115863577344} is an apocalyptic number.

6115863577344 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6115863577344 is an abundant number, since it is smaller than the sum of its proper divisors (10177196922288).

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

6115863577344 is a wasteful number, since it uses less digits than its factorization.

6115863577344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7800613 (or 7800599 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 60.

The spelling of 6115863577344 in words is "six trillion, one hundred fifteen billion, eight hundred sixty-three million, five hundred seventy-seven thousand, three hundred forty-four".