1364113631 has 2 divisors, whose sum is σ = 1364113632. Its totient is φ = 1364113630.

The previous prime is 1364113627. The next prime is 1364113633. The reversal of 1364113631 is 1363114631.

It is a strong prime.

It is an emirp because it is prime and its reverse (1363114631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1364113631 - 2² = 1364113627 is a prime.

It is a super-2 number, since 2×1364113631² = 3721611996560008322, which contains 22 as substring.

Together with 1364113633, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1364113594 and 1364113603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1364113633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682056815 + 682056816.

It is an arithmetic number, because the mean of its divisors is an integer number (682056816).

Almost surely, 2^1364113631 is an apocalyptic number.

1364113631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364113631 is an equidigital number, since it uses as much as digits as its factorization.

1364113631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 1364113631 is about 36933.9089591124. The cubic root of 1364113631 is about 1109.0475911801.

It can be divided in two parts, 13641 and 13631, that added together give a palindrome (27272).

The spelling of 1364113631 in words is "one billion, three hundred sixty-four million, one hundred thirteen thousand, six hundred thirty-one".