47040116680 has 32 divisors (see below), whose sum is σ = 107290135800. Its totient is φ = 18558291456.

The previous prime is 47040116671. The next prime is 47040116687. The reversal of 47040116680 is 8661104074.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 45540413604 + 1499703076 = 213402^2 + 38726^2 .

It is not an unprimeable number, because it can be changed into a prime (47040116687) 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, 8051895 + ... + 8057734.

Almost surely, 2^47040116680 is an apocalyptic number.

47040116680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47040116680 is an abundant number, since it is smaller than the sum of its proper divisors (60250019120).

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

47040116680 is a wasteful number, since it uses less digits than its factorization.

47040116680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16109713 (or 16109709 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 47040116680 in words is "forty-seven billion, forty million, one hundred sixteen thousand, six hundred eighty".