47969576678 has 16 divisors (see below), whose sum is σ = 75787246320. Its totient is φ = 22708688256.

The previous prime is 47969576647. The next prime is 47969576689. The reversal of 47969576678 is 87667596974.

It is a Curzon number.

It is a congruent number.

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, 317951 + ... + 443882.

It is an arithmetic number, because the mean of its divisors is an integer number (4736702895).

Almost surely, 2^47969576678 is an apocalyptic number.

47969576678 is a deficient number, since it is larger than the sum of its proper divisors (27817669642).

47969576678 is a wasteful number, since it uses less digits than its factorization.

47969576678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763511.

The product of its digits is 960180480, while the sum is 74.

The spelling of 47969576678 in words is "forty-seven billion, nine hundred sixty-nine million, five hundred seventy-six thousand, six hundred seventy-eight".