47797390966 has 32 divisors (see below), whose sum is σ = 78202111680. Its totient is φ = 21778678656.

The previous prime is 47797390957. The next prime is 47797390997. The reversal of 47797390966 is 66909379774.

It is a happy number.

47797390966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 754575 + ... + 815461.

It is an arithmetic number, because the mean of its divisors is an integer number (2443815990).

Almost surely, 2^47797390966 is an apocalyptic number.

47797390966 is a deficient number, since it is larger than the sum of its proper divisors (30404720714).

47797390966 is a wasteful number, since it uses less digits than its factorization.

47797390966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61288.

The product of its (nonzero) digits is 108020304, while the sum is 67.

The spelling of 47797390966 in words is "forty-seven billion, seven hundred ninety-seven million, three hundred ninety thousand, nine hundred sixty-six".