6161151055015 has 32 divisors (see below), whose sum is σ = 8540875151424. Its totient is φ = 4216800829440.

The previous prime is 6161151055009. The next prime is 6161151055027. The reversal of 6161151055015 is 5105501511616.

It is a de Polignac number, because none of the positive numbers 2^k-6161151055015 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 8377227 + ... + 9082963.

It is an arithmetic number, because the mean of its divisors is an integer number (266902348482).

Almost surely, 2^{6161151055015} is an apocalyptic number.

6161151055015 is a deficient number, since it is larger than the sum of its proper divisors (2379724096409).

6161151055015 is a wasteful number, since it uses less digits than its factorization.

6161151055015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715107.

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 6161151055015 in words is "six trillion, one hundred sixty-one billion, one hundred fifty-one million, fifty-five thousand, fifteen".