47973656601 has 12 divisors (see below), whose sum is σ = 74625688228. Its totient is φ = 29522250144.

The previous prime is 47973656593. The next prime is 47973656663. The reversal of 47973656601 is 10665637974.

It is a happy number.

47973656601 is a `hidden beast` number, since 4 + 7 + 9 + 73 + 6 + 566 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 30660360201 + 17313296400 = 175101^2 + 131580^2 .

It is not a de Polignac number, because 47973656601 - 2³ = 47973656593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47973654601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 205015510 + ... + 205015743.

Almost surely, 2^47973656601 is an apocalyptic number.

It is an amenable number.

47973656601 is a deficient number, since it is larger than the sum of its proper divisors (26652031627).

47973656601 is a wasteful number, since it uses less digits than its factorization.

47973656601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410031272 (or 410031269 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 54.

The spelling of 47973656601 in words is "forty-seven billion, nine hundred seventy-three million, six hundred fifty-six thousand, six hundred one".