47023870868 has 48 divisors (see below), whose sum is σ = 93488613120. Its totient is φ = 20516436864.

The previous prime is 47023870847. The next prime is 47023870871. The reversal of 47023870868 is 86807832074.

It is a super-2 number, since 2×47023870868² (a number of 22 digits) contains 22 as substring.

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, 406046 + ... + 508842.

It is an arithmetic number, because the mean of its divisors is an integer number (1947679440).

Almost surely, 2^47023870868 is an apocalyptic number.

It is an amenable number.

47023870868 is a deficient number, since it is larger than the sum of its proper divisors (46464742252).

47023870868 is a wasteful number, since it uses less digits than its factorization.

47023870868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103296 (or 103294 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 53.

The spelling of 47023870868 in words is "forty-seven billion, twenty-three million, eight hundred seventy thousand, eight hundred sixty-eight".