725332165627 has 8 divisors (see below), whose sum is σ = 743442942816. Its totient is φ = 707385287232.

The previous prime is 725332165573. The next prime is 725332165631. The reversal of 725332165627 is 726561233527.

725332165627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 725332165627 - 2³¹ = 723184681979 is a prime.

It is a super-2 number, since 2×725332165627² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725332165667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40965738 + ... + 40983439.

It is an arithmetic number, because the mean of its divisors is an integer number (92930367852).

Almost surely, 2^725332165627 is an apocalyptic number.

725332165627 is a deficient number, since it is larger than the sum of its proper divisors (18110777189).

725332165627 is a wasteful number, since it uses less digits than its factorization.

725332165627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81949397.

The product of its digits is 3175200, while the sum is 49.

The spelling of 725332165627 in words is "seven hundred twenty-five billion, three hundred thirty-two million, one hundred sixty-five thousand, six hundred twenty-seven".