1362749587931 has 2 divisors, whose sum is σ = 1362749587932. Its totient is φ = 1362749587930.

The previous prime is 1362749587879. The next prime is 1362749587933. The reversal of 1362749587931 is 1397859472631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1362749587931 - 2⁶ = 1362749587867 is a prime.

It is a super-2 number, since 2×1362749587931² (a number of 25 digits) contains 22 as substring.

Together with 1362749587933, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1362749587933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681374793965 + 681374793966.

It is an arithmetic number, because the mean of its divisors is an integer number (681374793966).

Almost surely, 2^{1362749587931} is an apocalyptic number.

1362749587931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1362749587931 is an equidigital number, since it uses as much as digits as its factorization.

1362749587931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68584320, while the sum is 65.

The spelling of 1362749587931 in words is "one trillion, three hundred sixty-two billion, seven hundred forty-nine million, five hundred eighty-seven thousand, nine hundred thirty-one".