61316053236001 has 16 divisors (see below), whose sum is σ = 65565038286720. Its totient is φ = 57199974282880.

The previous prime is 61316053235959. The next prime is 61316053236073. The reversal of 61316053236001 is 10063235061316.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 61316053236001 - 2²⁷ = 61315919018273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61316053231001) 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, 8432875 + ... + 13919248.

It is an arithmetic number, because the mean of its divisors is an integer number (4097814892920).

Almost surely, 2^{61316053236001} is an apocalyptic number.

It is an amenable number.

61316053236001 is a deficient number, since it is larger than the sum of its proper divisors (4248985050719).

61316053236001 is a wasteful number, since it uses less digits than its factorization.

61316053236001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22355096.

The product of its (nonzero) digits is 58320, while the sum is 37.

Adding to 61316053236001 its reverse (10063235061316), we get a palindrome (71379288297317).

The spelling of 61316053236001 in words is "sixty-one trillion, three hundred sixteen billion, fifty-three million, two hundred thirty-six thousand, one".