4775291115839 has 4 divisors (see below), whose sum is σ = 4939956326760. Its totient is φ = 4610625904920.

The previous prime is 4775291115797. The next prime is 4775291115857. The reversal of 4775291115839 is 9385111925774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4775291115839 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 (4775291115139) 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, 82332605417 + ... + 82332605474.

It is an arithmetic number, because the mean of its divisors is an integer number (1234989081690).

Almost surely, 2^{4775291115839} is an apocalyptic number.

4775291115839 is a deficient number, since it is larger than the sum of its proper divisors (164665210921).

4775291115839 is a wasteful number, since it uses less digits than its factorization.

4775291115839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164665210920.

The product of its digits is 19051200, while the sum is 62.

The spelling of 4775291115839 in words is "four trillion, seven hundred seventy-five billion, two hundred ninety-one million, one hundred fifteen thousand, eight hundred thirty-nine".