860680970878 has 16 divisors (see below), whose sum is σ = 1312215361776. Its totient is φ = 423307460160.

The previous prime is 860680970867. The next prime is 860680970879. The reversal of 860680970878 is 878079086068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860680970879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7847788 + ... + 7956703.

It is an arithmetic number, because the mean of its divisors is an integer number (82013460111).

Almost surely, 2^860680970878 is an apocalyptic number.

860680970878 is a deficient number, since it is larger than the sum of its proper divisors (451534390898).

860680970878 is a wasteful number, since it uses less digits than its factorization.

860680970878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15804939.

The product of its (nonzero) digits is 65028096, while the sum is 67.

The spelling of 860680970878 in words is "eight hundred sixty billion, six hundred eighty million, nine hundred seventy thousand, eight hundred seventy-eight".