860137533989 has 8 divisors (see below), whose sum is σ = 875330920320. Its totient is φ = 844964640576.

The previous prime is 860137533979. The next prime is 860137534021. The reversal of 860137533989 is 989335731068.

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 860137533989 - 2⁴ = 860137533973 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 (860137533919) 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, 5038532 + ... + 5206445.

It is an arithmetic number, because the mean of its divisors is an integer number (109416365040).

Almost surely, 2^860137533989 is an apocalyptic number.

It is an amenable number.

860137533989 is a deficient number, since it is larger than the sum of its proper divisors (15193386331).

860137533989 is a wasteful number, since it uses less digits than its factorization.

860137533989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10246459.

The product of its (nonzero) digits is 29393280, while the sum is 62.

The spelling of 860137533989 in words is "eight hundred sixty billion, one hundred thirty-seven million, five hundred thirty-three thousand, nine hundred eighty-nine".