6122457540657 has 16 divisors (see below), whose sum is σ = 9547692072000. Its totient is φ = 3866815288512.

The previous prime is 6122457540623. The next prime is 6122457540701. The reversal of 6122457540657 is 7560457542216.

6122457540657 is a `hidden beast` number, since 6 + 1 + 2 + 2 + 4 + 575 + 4 + 0 + 65 + 7 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-6122457540657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6122457540607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5967307032 + ... + 5967308057.

It is an arithmetic number, because the mean of its divisors is an integer number (596730754500).

Almost surely, 2^{6122457540657} is an apocalyptic number.

It is an amenable number.

6122457540657 is a deficient number, since it is larger than the sum of its proper divisors (3425234531343).

6122457540657 is a wasteful number, since it uses less digits than its factorization.

6122457540657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11934615117 (or 11934615111 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 54.

The spelling of 6122457540657 in words is "six trillion, one hundred twenty-two billion, four hundred fifty-seven million, five hundred forty thousand, six hundred fifty-seven".