47253980971 has 16 divisors (see below), whose sum is σ = 47977413120. Its totient is φ = 46535950080.

The previous prime is 47253980923. The next prime is 47253980981. The reversal of 47253980971 is 17908935274.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-47253980971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47253980981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25309180 + ... + 25311046.

It is an arithmetic number, because the mean of its divisors is an integer number (2998588320).

Almost surely, 2^47253980971 is an apocalyptic number.

47253980971 is a deficient number, since it is larger than the sum of its proper divisors (723432149).

47253980971 is a wasteful number, since it uses less digits than its factorization.

47253980971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 47253980971 in words is "forty-seven billion, two hundred fifty-three million, nine hundred eighty thousand, nine hundred seventy-one".