6365120004 has 72 divisors (see below), whose sum is σ = 17672840640. Its totient is φ = 1922640192.

The previous prime is 6365119993. The next prime is 6365120009. The reversal of 6365120004 is 4000215636.

6365120004 is a `hidden beast` number, since 6 + 3 + 651 + 2 + 0 + 0 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6365120004.

It is not an unprimeable number, because it can be changed into a prime (6365120009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186567 + ... + 218030.

It is an arithmetic number, because the mean of its divisors is an integer number (245456120).

Almost surely, 2^6365120004 is an apocalyptic number.

It is an amenable number.

6365120004 is an abundant number, since it is smaller than the sum of its proper divisors (11307720636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6365120004 is a wasteful number, since it uses less digits than its factorization.

6365120004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404649 (or 404644 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 6365120004 is about 79781.7021879077. The cubic root of 6365120004 is about 1853.2564999144.

The spelling of 6365120004 in words is "six billion, three hundred sixty-five million, one hundred twenty thousand, four".