1362316091 has 2 divisors, whose sum is σ = 1362316092. Its totient is φ = 1362316090.

The previous prime is 1362316079. The next prime is 1362316129. The reversal of 1362316091 is 1906132631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1362316091 - 2²⁶ = 1295207227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1362316001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681158045 + 681158046.

It is an arithmetic number, because the mean of its divisors is an integer number (681158046).

Almost surely, 2^1362316091 is an apocalyptic number.

1362316091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1362316091 is an equidigital number, since it uses as much as digits as its factorization.

1362316091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1362316091 is about 36909.5663886749. The cubic root of 1362316091 is about 1108.5602335135.

The spelling of 1362316091 in words is "one billion, three hundred sixty-two million, three hundred sixteen thousand, ninety-one".