725129196199 has 8 divisors (see below), whose sum is σ = 728166471120. Its totient is φ = 722092156800.

The previous prime is 725129196151. The next prime is 725129196223. The reversal of 725129196199 is 991691921527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-725129196199 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 (725129196139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9043617 + ... + 9123445.

It is an arithmetic number, because the mean of its divisors is an integer number (91020808890).

Almost surely, 2^725129196199 is an apocalyptic number.

725129196199 is a deficient number, since it is larger than the sum of its proper divisors (3037274921).

725129196199 is a wasteful number, since it uses less digits than its factorization.

725129196199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117761.

The product of its digits is 5511240, while the sum is 61.

The spelling of 725129196199 in words is "seven hundred twenty-five billion, one hundred twenty-nine million, one hundred ninety-six thousand, one hundred ninety-nine".