6115000666061 has 16 divisors (see below), whose sum is σ = 7789120709760. Its totient is φ = 4673472422400.

The previous prime is 6115000666039. The next prime is 6115000666067. The reversal of 6115000666061 is 1606660005116.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6115000666061 - 2³⁸ = 5840122759117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115000666067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1352275640 + ... + 1352280161.

It is an arithmetic number, because the mean of its divisors is an integer number (486820044360).

Almost surely, 2^{6115000666061} is an apocalyptic number.

It is an amenable number.

6115000666061 is a deficient number, since it is larger than the sum of its proper divisors (1674120043699).

6115000666061 is a wasteful number, since it uses less digits than its factorization.

6115000666061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704555844.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 6115000666061 in words is "six trillion, one hundred fifteen billion, six hundred sixty-six thousand, sixty-one".