47593399317 has 4 divisors (see below), whose sum is σ = 63457865760. Its totient is φ = 31728932876.

The previous prime is 47593399309. The next prime is 47593399369. The reversal of 47593399317 is 71399339574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47593399317 - 2³ = 47593399309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47593399717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7932233217 + ... + 7932233222.

It is an arithmetic number, because the mean of its divisors is an integer number (15864466440).

Almost surely, 2^47593399317 is an apocalyptic number.

It is an amenable number.

47593399317 is a deficient number, since it is larger than the sum of its proper divisors (15864466443).

47593399317 is a wasteful number, since it uses less digits than its factorization.

47593399317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15864466442.

The product of its digits is 19289340, while the sum is 60.

The spelling of 47593399317 in words is "forty-seven billion, five hundred ninety-three million, three hundred ninety-nine thousand, three hundred seventeen".