51014086551 has 8 divisors (see below), whose sum is σ = 75576424560. Its totient is φ = 34009391016.

The previous prime is 51014086469. The next prime is 51014086577. The reversal of 51014086551 is 15568041015.

51014086551 is a `hidden beast` number, since 5 + 10 + 14 + 0 + 86 + 551 = 666.

It is not a de Polignac number, because 51014086551 - 2¹¹ = 51014084503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51014086051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944705280 + ... + 944705333.

It is an arithmetic number, because the mean of its divisors is an integer number (9447053070).

Almost surely, 2^51014086551 is an apocalyptic number.

51014086551 is a deficient number, since it is larger than the sum of its proper divisors (24562338009).

51014086551 is a wasteful number, since it uses less digits than its factorization.

51014086551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889410622 (or 1889410616 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 36.

The spelling of 51014086551 in words is "fifty-one billion, fourteen million, eighty-six thousand, five hundred fifty-one".