47075474636 has 24 divisors (see below), whose sum is σ = 83439424320. Its totient is φ = 23235743232.

The previous prime is 47075474627. The next prime is 47075474647. The reversal of 47075474636 is 63647457074.

It is a happy number.

It is a super-2 number, since 2×47075474636² (a number of 22 digits) contains 22 as substring.

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, 2700380 + ... + 2717756.

It is an arithmetic number, because the mean of its divisors is an integer number (3476642680).

Almost surely, 2^47075474636 is an apocalyptic number.

It is an amenable number.

47075474636 is a deficient number, since it is larger than the sum of its proper divisors (36363949684).

47075474636 is a wasteful number, since it uses less digits than its factorization.

47075474636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26033 (or 26031 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 53.

The spelling of 47075474636 in words is "forty-seven billion, seventy-five million, four hundred seventy-four thousand, six hundred thirty-six".