1316514751 has 2 divisors, whose sum is σ = 1316514752. Its totient is φ = 1316514750.

The previous prime is 1316514707. The next prime is 1316514763. The reversal of 1316514751 is 1574156131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1316514751 - 2⁷ = 1316514623 is a prime.

It is a super-2 number, since 2×1316514751² = 3466422179201184002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316514701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658257375 + 658257376.

It is an arithmetic number, because the mean of its divisors is an integer number (658257376).

Almost surely, 2^1316514751 is an apocalyptic number.

1316514751 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316514751 is an equidigital number, since it uses as much as digits as its factorization.

1316514751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 34.

The square root of 1316514751 is about 36283.8083861107. The cubic root of 1316514751 is about 1095.9950092013.

The spelling of 1316514751 in words is "one billion, three hundred sixteen million, five hundred fourteen thousand, seven hundred fifty-one".