2109325563 has 32 divisors (see below), whose sum is σ = 3248179200. Its totient is φ = 1351673568.

The previous prime is 2109325523. The next prime is 2109325573. The reversal of 2109325563 is 3655239012.

2109325563 is a `hidden beast` number, since 2 + 1 + 0 + 93 + 2 + 5 + 563 = 666.

It is not a de Polignac number, because 2109325563 - 2⁸ = 2109325307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2109325523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70198 + ... + 95636.

It is an arithmetic number, because the mean of its divisors is an integer number (101505600).

Almost surely, 2^2109325563 is an apocalyptic number.

2109325563 is a deficient number, since it is larger than the sum of its proper divisors (1138853637).

2109325563 is a wasteful number, since it uses less digits than its factorization.

2109325563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25568 (or 25562 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 2109325563 is about 45927.3944721448. The cubic root of 2109325563 is about 1282.4719408382.

It can be divided in two parts, 21093 and 25563, that added together give a 6-th power (46656 = 6⁶).

The spelling of 2109325563 in words is "two billion, one hundred nine million, three hundred twenty-five thousand, five hundred sixty-three".