51716003147 has 2 divisors, whose sum is σ = 51716003148. Its totient is φ = 51716003146.

The previous prime is 51716003107. The next prime is 51716003167. The reversal of 51716003147 is 74130061715.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51716003147 - 2¹⁸ = 51715741003 is a prime.

It is not a weakly prime, because it can be changed into another prime (51716003107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25858001573 + 25858001574.

It is an arithmetic number, because the mean of its divisors is an integer number (25858001574).

Almost surely, 2^51716003147 is an apocalyptic number.

51716003147 is a deficient number, since it is larger than the sum of its proper divisors (1).

51716003147 is an equidigital number, since it uses as much as digits as its factorization.

51716003147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 51716003147 in words is "fifty-one billion, seven hundred sixteen million, three thousand, one hundred forty-seven".