859997465601 has 8 divisors (see below), whose sum is σ = 1146866008224. Its totient is φ = 573230283360.

The previous prime is 859997465597. The next prime is 859997465659. The reversal of 859997465601 is 106564799958.

859997465601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 859997465601 - 2² = 859997465597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (859997465401) 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, 25320295 + ... + 25354236.

It is an arithmetic number, because the mean of its divisors is an integer number (143358251028).

Almost surely, 2^859997465601 is an apocalyptic number.

It is an amenable number.

859997465601 is a deficient number, since it is larger than the sum of its proper divisors (286868542623).

859997465601 is a wasteful number, since it uses less digits than its factorization.

859997465601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50680191.

The product of its (nonzero) digits is 146966400, while the sum is 69.

The spelling of 859997465601 in words is "eight hundred fifty-nine billion, nine hundred ninety-seven million, four hundred sixty-five thousand, six hundred one".