856592480001 has 4 divisors (see below), whose sum is σ = 1142123306672. Its totient is φ = 571061653332.

The previous prime is 856592479993. The next prime is 856592480039. The reversal of 856592480001 is 100084295658.

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 not a de Polignac number, because 856592480001 - 2³ = 856592479993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (856592484001) 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, 142765413331 + ... + 142765413336.

It is an arithmetic number, because the mean of its divisors is an integer number (285530826668).

Almost surely, 2^856592480001 is an apocalyptic number.

It is an amenable number.

856592480001 is a deficient number, since it is larger than the sum of its proper divisors (285530826671).

856592480001 is a wasteful number, since it uses less digits than its factorization.

856592480001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285530826670.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 856592480001 in words is "eight hundred fifty-six billion, five hundred ninety-two million, four hundred eighty thousand, one".