725130404312349 has 16 divisors (see below), whose sum is σ = 1104992755894400. Its totient is φ = 414348178610880.

The previous prime is 725130404312299. The next prime is 725130404312371. The reversal of 725130404312349 is 943213404031527.

It is not a de Polignac number, because 725130404312349 - 2¹⁶ = 725130404246813 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 725130404312298 and 725130404312307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725130404312399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501445174 + ... + 502889175.

It is an arithmetic number, because the mean of its divisors is an integer number (69062047243400).

Almost surely, 2^{725130404312349} is an apocalyptic number.

It is an amenable number.

725130404312349 is a deficient number, since it is larger than the sum of its proper divisors (379862351582051).

725130404312349 is a wasteful number, since it uses less digits than its factorization.

725130404312349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004368740.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 725130404312349 in words is "seven hundred twenty-five trillion, one hundred thirty billion, four hundred four million, three hundred twelve thousand, three hundred forty-nine".