4636806878313 has 24 divisors (see below), whose sum is σ = 6727420653408. Its totient is φ = 3077447033472.

The previous prime is 4636806878267. The next prime is 4636806878317. The reversal of 4636806878313 is 3138786086364.

4636806878313 is a `hidden beast` number, since 463 + 6 + 8 + 0 + 6 + 87 + 83 + 13 = 666.

It is not a de Polignac number, because 4636806878313 - 2³⁸ = 4361928971369 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4636806878317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64917406 + ... + 64988792.

It is an arithmetic number, because the mean of its divisors is an integer number (280309193892).

Almost surely, 2^{4636806878313} is an apocalyptic number.

It is an amenable number.

4636806878313 is a deficient number, since it is larger than the sum of its proper divisors (2090613775095).

4636806878313 is a wasteful number, since it uses less digits than its factorization.

4636806878313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103413 (or 103410 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 4636806878313 in words is "four trillion, six hundred thirty-six billion, eight hundred six million, eight hundred seventy-eight thousand, three hundred thirteen".