6117155726065 has 16 divisors (see below), whose sum is σ = 7345433816640. Its totient is φ = 4890494306880.

The previous prime is 6117155726053. The next prime is 6117155726137. The reversal of 6117155726065 is 5606275517116.

It is not a de Polignac number, because 6117155726065 - 2²¹ = 6117153628913 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 50373070 + ... + 50494360.

It is an arithmetic number, because the mean of its divisors is an integer number (459089613540).

Almost surely, 2^{6117155726065} is an apocalyptic number.

It is an amenable number.

6117155726065 is a deficient number, since it is larger than the sum of its proper divisors (1228278090575).

6117155726065 is a wasteful number, since it uses less digits than its factorization.

6117155726065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127872.

The product of its (nonzero) digits is 2646000, while the sum is 52.

The spelling of 6117155726065 in words is "six trillion, one hundred seventeen billion, one hundred fifty-five million, seven hundred twenty-six thousand, sixty-five".