47920569313 has 8 divisors (see below), whose sum is σ = 50585608800. Its totient is φ = 45269820288.

The previous prime is 47920569271. The next prime is 47920569341. The reversal of 47920569313 is 31396502974.

47920569313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47920569313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47920569013) 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, 3565723 + ... + 3579136.

It is an arithmetic number, because the mean of its divisors is an integer number (6323201100).

Almost surely, 2^47920569313 is an apocalyptic number.

It is an amenable number.

47920569313 is a deficient number, since it is larger than the sum of its proper divisors (2665039487).

47920569313 is a wasteful number, since it uses less digits than its factorization.

47920569313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7145231.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 47920569313 in words is "forty-seven billion, nine hundred twenty million, five hundred sixty-nine thousand, three hundred thirteen".