2560161386036 has 24 divisors (see below), whose sum is σ = 4585286168064. Its totient is φ = 1250296238880.

The previous prime is 2560161386023. The next prime is 2560161386173. The reversal of 2560161386036 is 6306831610652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27029480 + ... + 27124031.

It is an arithmetic number, because the mean of its divisors is an integer number (191053590336).

Almost surely, 2^{2560161386036} is an apocalyptic number.

It is an amenable number.

2560161386036 is a deficient number, since it is larger than the sum of its proper divisors (2025124782028).

2560161386036 is a wasteful number, since it uses less digits than its factorization.

2560161386036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54153791 (or 54153789 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 47.

Adding to 2560161386036 its reverse (6306831610652), we get a palindrome (8866992996688).

The spelling of 2560161386036 in words is "two trillion, five hundred sixty billion, one hundred sixty-one million, three hundred eighty-six thousand, thirty-six".