36324313391 has 2 divisors, whose sum is σ = 36324313392. Its totient is φ = 36324313390.

The previous prime is 36324313387. The next prime is 36324313409. The reversal of 36324313391 is 19331342363.

It is a weak prime.

It is an emirp because it is prime and its reverse (19331342363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36324313391 - 2² = 36324313387 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36324313331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18162156695 + 18162156696.

It is an arithmetic number, because the mean of its divisors is an integer number (18162156696).

Almost surely, 2^36324313391 is an apocalyptic number.

36324313391 is a deficient number, since it is larger than the sum of its proper divisors (1).

36324313391 is an equidigital number, since it uses as much as digits as its factorization.

36324313391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976, while the sum is 38.

The spelling of 36324313391 in words is "thirty-six billion, three hundred twenty-four million, three hundred thirteen thousand, three hundred ninety-one".