51600115620999 has 48 divisors (see below), whose sum is σ = 81447652020384. Its totient is φ = 31219581945600.

The previous prime is 51600115620997. The next prime is 51600115621027. The reversal of 51600115620999 is 99902651100615.

51600115620999 is a `hidden beast` number, since 5 + 1 + 6 + 0 + 0 + 1 + 1 + 5 + 620 + 9 + 9 + 9 = 666.

It is not a de Polignac number, because 51600115620999 - 2¹ = 51600115620997 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51600115620997) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1402882989 + ... + 1402919769.

It is an arithmetic number, because the mean of its divisors is an integer number (1696826083758).

Almost surely, 2^{51600115620999} is an apocalyptic number.

51600115620999 is a deficient number, since it is larger than the sum of its proper divisors (29847536399385).

51600115620999 is a wasteful number, since it uses less digits than its factorization.

51600115620999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60528 (or 60525 counting only the distinct ones).

The product of its (nonzero) digits is 1312200, while the sum is 54.

The spelling of 51600115620999 in words is "fifty-one trillion, six hundred billion, one hundred fifteen million, six hundred twenty thousand, nine hundred ninety-nine".