73572687337025 has 12 divisors (see below), whose sum is σ = 91241641327872. Its totient is φ = 58850724689040.

The previous prime is 73572687337021. The next prime is 73572687337063. The reversal of 73572687337025 is 52073378627537.

It is not a de Polignac number, because 73572687337025 - 2² = 73572687337021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73572687337021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185427377 + ... + 185823726.

It is an arithmetic number, because the mean of its divisors is an integer number (7603470110656).

Almost surely, 2^{73572687337025} is an apocalyptic number.

It is an amenable number.

73572687337025 is a deficient number, since it is larger than the sum of its proper divisors (17668953990847).

73572687337025 is a wasteful number, since it uses less digits than its factorization.

73572687337025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371259040 (or 371259035 counting only the distinct ones).

The product of its (nonzero) digits is 311169600, while the sum is 65.

The spelling of 73572687337025 in words is "seventy-three trillion, five hundred seventy-two billion, six hundred eighty-seven million, three hundred thirty-seven thousand, twenty-five".