51037517002887 has 12 divisors (see below), whose sum is σ = 73915372034920. Its totient is φ = 33935235577488.

The previous prime is 51037517002859. The next prime is 51037517002889. The reversal of 51037517002887 is 78820071573015.

51037517002887 is a `hidden beast` number, since 5 + 1 + 0 + 375 + 170 + 0 + 28 + 87 = 666.

It is not a de Polignac number, because 51037517002887 - 2¹⁵ = 51037516970119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51037517002889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7481309548 + ... + 7481316369.

Almost surely, 2^{51037517002887} is an apocalyptic number.

51037517002887 is a deficient number, since it is larger than the sum of its proper divisors (22877855032033).

51037517002887 is a wasteful number, since it uses less digits than its factorization.

51037517002887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14962626302 (or 14962626299 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 54.

The spelling of 51037517002887 in words is "fifty-one trillion, thirty-seven billion, five hundred seventeen million, two thousand, eight hundred eighty-seven".