368334278513 has 4 divisors (see below), whose sum is σ = 368447580528. Its totient is φ = 368220976500.

The previous prime is 368334278467. The next prime is 368334278563. The reversal of 368334278513 is 315872433863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-368334278513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368334278563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56646131 + ... + 56652632.

It is an arithmetic number, because the mean of its divisors is an integer number (92111895132).

Almost surely, 2^368334278513 is an apocalyptic number.

It is an amenable number.

368334278513 is a deficient number, since it is larger than the sum of its proper divisors (113302015).

368334278513 is a wasteful number, since it uses less digits than its factorization.

368334278513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113302014.

The product of its digits is 8709120, while the sum is 53.

The spelling of 368334278513 in words is "three hundred sixty-eight billion, three hundred thirty-four million, two hundred seventy-eight thousand, five hundred thirteen".