1315436359 has 2 divisors, whose sum is σ = 1315436360. Its totient is φ = 1315436358.

The previous prime is 1315436357. The next prime is 1315436371. The reversal of 1315436359 is 9536345131.

It is a weak prime.

It is an emirp because it is prime and its reverse (9536345131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1315436359 - 2¹ = 1315436357 is a prime.

Together with 1315436357, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1315436357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657718179 + 657718180.

It is an arithmetic number, because the mean of its divisors is an integer number (657718180).

Almost surely, 2^1315436359 is an apocalyptic number.

1315436359 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315436359 is an equidigital number, since it uses as much as digits as its factorization.

1315436359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145800, while the sum is 40.

The square root of 1315436359 is about 36268.9448288753. The cubic root of 1315436359 is about 1095.6956746368.

The spelling of 1315436359 in words is "one billion, three hundred fifteen million, four hundred thirty-six thousand, three hundred fifty-nine".