725530025111 has 16 divisors (see below), whose sum is σ = 746558588160. Its totient is φ = 704663839680.

The previous prime is 725530025093. The next prime is 725530025113. The reversal of 725530025111 is 111520035527.

It is a cyclic number.

It is not a de Polignac number, because 725530025111 - 2³⁸ = 450652118167 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 (725530025113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16400420 + ... + 16444598.

It is an arithmetic number, because the mean of its divisors is an integer number (46659911760).

Almost surely, 2^725530025111 is an apocalyptic number.

725530025111 is a deficient number, since it is larger than the sum of its proper divisors (21028563049).

725530025111 is a wasteful number, since it uses less digits than its factorization.

725530025111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46006.

The product of its (nonzero) digits is 10500, while the sum is 32.

The spelling of 725530025111 in words is "seven hundred twenty-five billion, five hundred thirty million, twenty-five thousand, one hundred eleven".