470518657868 has 24 divisors (see below), whose sum is σ = 941898344352. Its totient is φ = 201466347264.

The previous prime is 470518657859. The next prime is 470518657883. The reversal of 470518657868 is 868756815074.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7656605 + ... + 7717812.

It is an arithmetic number, because the mean of its divisors is an integer number (39245764348).

Almost surely, 2^470518657868 is an apocalyptic number.

It is an amenable number.

470518657868 is an abundant number, since it is smaller than the sum of its proper divisors (471379686484).

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

470518657868 is a wasteful number, since it uses less digits than its factorization.

470518657868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15375521 (or 15375519 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 65.

The spelling of 470518657868 in words is "four hundred seventy billion, five hundred eighteen million, six hundred fifty-seven thousand, eight hundred sixty-eight".