725737565116 has 24 divisors (see below), whose sum is σ = 1274875686000. Its totient is φ = 361487610624.

The previous prime is 725737565093. The next prime is 725737565213. The reversal of 725737565116 is 611565737527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16041015 + ... + 16086193.

It is an arithmetic number, because the mean of its divisors is an integer number (53119820250).

Almost surely, 2^725737565116 is an apocalyptic number.

It is an amenable number.

725737565116 is a deficient number, since it is larger than the sum of its proper divisors (549138120884).

725737565116 is a wasteful number, since it uses less digits than its factorization.

725737565116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60381 (or 60379 counting only the distinct ones).

The product of its digits is 9261000, while the sum is 55.

The spelling of 725737565116 in words is "seven hundred twenty-five billion, seven hundred thirty-seven million, five hundred sixty-five thousand, one hundred sixteen".