1361314751 has 2 divisors, whose sum is σ = 1361314752. Its totient is φ = 1361314750.

The previous prime is 1361314739. The next prime is 1361314771. The reversal of 1361314751 is 1574131631.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361314751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1361314711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680657375 + 680657376.

It is an arithmetic number, because the mean of its divisors is an integer number (680657376).

Almost surely, 2^1361314751 is an apocalyptic number.

1361314751 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361314751 is an equidigital number, since it uses as much as digits as its factorization.

1361314751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 32.

The square root of 1361314751 is about 36895.9991191457. Note that the first 3 decimals coincide. The cubic root of 1361314751 is about 1108.2885594641.

The spelling of 1361314751 in words is "one billion, three hundred sixty-one million, three hundred fourteen thousand, seven hundred fifty-one".