51264115002616 has 16 divisors (see below), whose sum is σ = 96121539360000. Its totient is φ = 25631704506624.

The previous prime is 51264115002589. The next prime is 51264115002629. The reversal of 51264115002616 is 61620051146215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43506616 + ... + 44669383.

It is an arithmetic number, because the mean of its divisors is an integer number (6007596210000).

Almost surely, 2^{51264115002616} is an apocalyptic number.

It is an amenable number.

51264115002616 is a deficient number, since it is larger than the sum of its proper divisors (44857424357384).

51264115002616 is a wasteful number, since it uses less digits than its factorization.

51264115002616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88248678 (or 88248674 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 51264115002616 in words is "fifty-one trillion, two hundred sixty-four billion, one hundred fifteen million, two thousand, six hundred sixteen".