47909315383 has 8 divisors (see below), whose sum is σ = 47978002800. Its totient is φ = 47840675520.

The previous prime is 47909315371. The next prime is 47909315401. The reversal of 47909315383 is 38351390974.

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

It is a cyclic number.

It is not a de Polignac number, because 47909315383 - 2¹³ = 47909307191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47909315383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47909315483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2321193 + ... + 2341741.

It is an arithmetic number, because the mean of its divisors is an integer number (5997250350).

Almost surely, 2^47909315383 is an apocalyptic number.

47909315383 is a deficient number, since it is larger than the sum of its proper divisors (68687417).

47909315383 is a wasteful number, since it uses less digits than its factorization.

47909315383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23777.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 47909315383 in words is "forty-seven billion, nine hundred nine million, three hundred fifteen thousand, three hundred eighty-three".