3655230325563 has 32 divisors (see below), whose sum is σ = 5057930509632. Its totient is φ = 2346086592000.

The previous prime is 3655230325543. The next prime is 3655230325573.

3655230325563 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3655230325563 - 2⁹ = 3655230325051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3655230325543) 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, 18883933 + ... + 19076513.

It is an arithmetic number, because the mean of its divisors is an integer number (158060328426).

Almost surely, 2^{3655230325563} is an apocalyptic number.

3655230325563 is a deficient number, since it is larger than the sum of its proper divisors (1402700184069).

3655230325563 is a wasteful number, since it uses less digits than its factorization.

3655230325563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194415.

The product of its (nonzero) digits is 7290000, while the sum is 48.

The spelling of 3655230325563 in words is "three trillion, six hundred fifty-five billion, two hundred thirty million, three hundred twenty-five thousand, five hundred sixty-three".