864038092279 has 8 divisors (see below), whose sum is σ = 871246882800. Its totient is φ = 856848100416.

The previous prime is 864038092171. The next prime is 864038092319. The reversal of 864038092279 is 972290830468.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 864038092279 - 2⁹ = 864038091767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864038072279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4607349 + ... + 4791214.

It is an arithmetic number, because the mean of its divisors is an integer number (108905860350).

Almost surely, 2^864038092279 is an apocalyptic number.

864038092279 is a deficient number, since it is larger than the sum of its proper divisors (7208790521).

864038092279 is a wasteful number, since it uses less digits than its factorization.

864038092279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9399329.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 864038092279 in words is "eight hundred sixty-four billion, thirty-eight million, ninety-two thousand, two hundred seventy-nine".