4879097855 has 4 divisors (see below), whose sum is σ = 5854917432. Its totient is φ = 3903278280.

The previous prime is 4879097803. The next prime is 4879097917. The reversal of 4879097855 is 5587909784.

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

It is not a de Polignac number, because 4879097855 - 2²⁶ = 4811988991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487909781 + ... + 487909790.

It is an arithmetic number, because the mean of its divisors is an integer number (1463729358).

Almost surely, 2^4879097855 is an apocalyptic number.

4879097855 is a deficient number, since it is larger than the sum of its proper divisors (975819577).

4879097855 is an equidigital number, since it uses as much as digits as its factorization.

4879097855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975819576.

The product of its (nonzero) digits is 25401600, while the sum is 62.

The square root of 4879097855 is about 69850.5394037870. The cubic root of 4879097855 is about 1696.0806890557.

The spelling of 4879097855 in words is "four billion, eight hundred seventy-nine million, ninety-seven thousand, eight hundred fifty-five".