870846923318 has 4 divisors (see below), whose sum is σ = 1306270384980. Its totient is φ = 435423461658.

The previous prime is 870846923269. The next prime is 870846923371. The reversal of 870846923318 is 813329648078.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217711730828 + ... + 217711730831.

It is an arithmetic number, because the mean of its divisors is an integer number (326567596245).

Almost surely, 2^870846923318 is an apocalyptic number.

870846923318 is a deficient number, since it is larger than the sum of its proper divisors (435423461662).

870846923318 is a wasteful number, since it uses less digits than its factorization.

870846923318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435423461661.

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 870846923318 in words is "eight hundred seventy billion, eight hundred forty-six million, nine hundred twenty-three thousand, three hundred eighteen".