47507931773 has 8 divisors (see below), whose sum is σ = 50628250368. Its totient is φ = 44475509584.

The previous prime is 47507931769. The next prime is 47507931811. The reversal of 47507931773 is 37713970574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47507931773 - 2² = 47507931769 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47507931173) 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 7 ways as a sum of consecutive naturals, for example, 21972986 + ... + 21975147.

It is an arithmetic number, because the mean of its divisors is an integer number (6328531296).

Almost surely, 2^47507931773 is an apocalyptic number.

It is an amenable number.

47507931773 is a deficient number, since it is larger than the sum of its proper divisors (3120318595).

47507931773 is a wasteful number, since it uses less digits than its factorization.

47507931773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43948203.

The product of its (nonzero) digits is 3889620, while the sum is 53.

The spelling of 47507931773 in words is "forty-seven billion, five hundred seven million, nine hundred thirty-one thousand, seven hundred seventy-three".