860840994195 has 240 divisors, whose sum is σ = 1960430205888. Its totient is φ = 358132078080.

The previous prime is 860840994187. The next prime is 860840994239. The reversal of 860840994195 is 591499048068.

860840994195 is a `hidden beast` number, since 8 + 608 + 4 + 0 + 9 + 9 + 4 + 19 + 5 = 666.

860840994195 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 860840994195 - 2³ = 860840994187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 18293437 + ... + 18340433.

Almost surely, 2^860840994195 is an apocalyptic number.

860840994195 is an abundant number, since it is smaller than the sum of its proper divisors (1099589211693).

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

860840994195 is a wasteful number, since it uses less digits than its factorization.

860840994195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47112 (or 47096 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 63.

The spelling of 860840994195 in words is "eight hundred sixty billion, eight hundred forty million, nine hundred ninety-four thousand, one hundred ninety-five".