65125031654201 has 32 divisors (see below), whose sum is σ = 70457811840000. Its totient is φ = 59969946516480.

The previous prime is 65125031654171. The next prime is 65125031654203. The reversal of 65125031654201 is 10245613052156.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65125031654201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65125031654203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 788884475 + ... + 788967023.

It is an arithmetic number, because the mean of its divisors is an integer number (2201806620000).

Almost surely, 2^{65125031654201} is an apocalyptic number.

65125031654201 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

65125031654201 is a deficient number, since it is larger than the sum of its proper divisors (5332780185799).

65125031654201 is a wasteful number, since it uses less digits than its factorization.

65125031654201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86649.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 65125031654201 in words is "sixty-five trillion, one hundred twenty-five billion, thirty-one million, six hundred fifty-four thousand, two hundred one".