51716003107 has 2 divisors, whose sum is σ = 51716003108. Its totient is φ = 51716003106.

The previous prime is 51716003071. The next prime is 51716003147. The reversal of 51716003107 is 70130061715.

Together with previous prime (51716003071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51716003107 - 2⁷ = 51716002979 is a prime.

It is not a weakly prime, because it can be changed into another prime (51716003147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25858001553 + 25858001554.

It is an arithmetic number, because the mean of its divisors is an integer number (25858001554).

Almost surely, 2^51716003107 is an apocalyptic number.

51716003107 is a deficient number, since it is larger than the sum of its proper divisors (1).

51716003107 is an equidigital number, since it uses as much as digits as its factorization.

51716003107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 31.

The spelling of 51716003107 in words is "fifty-one billion, seven hundred sixteen million, three thousand, one hundred seven".