47566965908 has 24 divisors (see below), whose sum is σ = 103782471744. Its totient is φ = 18532584000.

The previous prime is 47566965907. The next prime is 47566965949. The reversal of 47566965908 is 80956966574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47566965907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77218793 + ... + 77219408.

It is an arithmetic number, because the mean of its divisors is an integer number (4324269656).

Almost surely, 2^47566965908 is an apocalyptic number.

It is an amenable number.

47566965908 is an abundant number, since it is smaller than the sum of its proper divisors (56215505836).

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

47566965908 is a wasteful number, since it uses less digits than its factorization.

47566965908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154438223 (or 154438221 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 65.

The spelling of 47566965908 in words is "forty-seven billion, five hundred sixty-six million, nine hundred sixty-five thousand, nine hundred eight".