4881056091 has 24 divisors (see below), whose sum is σ = 7105528080. Its totient is φ = 2976450624.

The previous prime is 4881056071. The next prime is 4881056107. The reversal of 4881056091 is 1906501884.

It is not a de Polignac number, because 4881056091 - 2⁹ = 4881055579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4881056071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46300 + ... + 109113.

It is an arithmetic number, because the mean of its divisors is an integer number (296063670).

Almost surely, 2^4881056091 is an apocalyptic number.

4881056091 is a deficient number, since it is larger than the sum of its proper divisors (2224471989).

4881056091 is a wasteful number, since it uses less digits than its factorization.

4881056091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155483 (or 155464 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 4881056091 is about 69864.5553267177. Note that the first 3 decimals coincide. The cubic root of 4881056091 is about 1696.3075672015.

The spelling of 4881056091 in words is "four billion, eight hundred eighty-one million, fifty-six thousand, ninety-one".