725037536867 has 8 divisors (see below), whose sum is σ = 831838510176. Its totient is φ = 619042609152.

The previous prime is 725037536819. The next prime is 725037536941. The reversal of 725037536867 is 768635730527.

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 725037536867 - 2¹⁰ = 725037535843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725037536567) 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, 201509468 + ... + 201513065.

It is an arithmetic number, because the mean of its divisors is an integer number (103979813772).

Almost surely, 2^725037536867 is an apocalyptic number.

725037536867 is a deficient number, since it is larger than the sum of its proper divisors (106800973309).

725037536867 is a wasteful number, since it uses less digits than its factorization.

725037536867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403022797.

The product of its (nonzero) digits is 44452800, while the sum is 59.

The spelling of 725037536867 in words is "seven hundred twenty-five billion, thirty-seven million, five hundred thirty-six thousand, eight hundred sixty-seven".