860823064415 has 16 divisors (see below), whose sum is σ = 1050035516640. Its totient is φ = 677295669120.

The previous prime is 860823064379. The next prime is 860823064441. The reversal of 860823064415 is 514460328068.

It is not a de Polignac number, because 860823064415 - 2⁶ = 860823064351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 860823064415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2761457 + ... + 3057333.

It is an arithmetic number, because the mean of its divisors is an integer number (65627219790).

Almost surely, 2^860823064415 is an apocalyptic number.

860823064415 is a deficient number, since it is larger than the sum of its proper divisors (189212452225).

860823064415 is a wasteful number, since it uses less digits than its factorization.

860823064415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305482.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 860823064415 in words is "eight hundred sixty billion, eight hundred twenty-three million, sixty-four thousand, four hundred fifteen".