1316374167551 has 2 divisors, whose sum is σ = 1316374167552. Its totient is φ = 1316374167550.

The previous prime is 1316374167547. The next prime is 1316374167583. The reversal of 1316374167551 is 1557614736131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1316374167551 - 2² = 1316374167547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1316374167551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316374167541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658187083775 + 658187083776.

It is an arithmetic number, because the mean of its divisors is an integer number (658187083776).

Almost surely, 2^{1316374167551} is an apocalyptic number.

1316374167551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316374167551 is an equidigital number, since it uses as much as digits as its factorization.

1316374167551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1587600, while the sum is 50.

The spelling of 1316374167551 in words is "one trillion, three hundred sixteen billion, three hundred seventy-four million, one hundred sixty-seven thousand, five hundred fifty-one".