65111160057 has 16 divisors (see below), whose sum is σ = 88679515392. Its totient is φ = 42475487360.

The previous prime is 65111160013. The next prime is 65111160061. The reversal of 65111160057 is 75006111156.

It is a cyclic number.

It is not a de Polignac number, because 65111160057 - 2⁸ = 65111159801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65111161057) 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, 715813 + ... + 801629.

It is an arithmetic number, because the mean of its divisors is an integer number (5542469712).

Almost surely, 2^65111160057 is an apocalyptic number.

It is an amenable number.

65111160057 is a deficient number, since it is larger than the sum of its proper divisors (23568355335).

65111160057 is a wasteful number, since it uses less digits than its factorization.

65111160057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91248.

The product of its (nonzero) digits is 6300, while the sum is 33.

The spelling of 65111160057 in words is "sixty-five billion, one hundred eleven million, one hundred sixty thousand, fifty-seven".