72925222893 has 16 divisors (see below), whose sum is σ = 101293416000. Its totient is φ = 46627118720.

The previous prime is 72925222871. The next prime is 72925222897. The reversal of 72925222893 is 39822252927.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 72925222893 - 2⁶ = 72925222829 is a prime.

It is a super-3 number, since 3×72925222893³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72925222897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5017218 + ... + 5031731.

It is an arithmetic number, because the mean of its divisors is an integer number (6330838500).

Almost surely, 2^72925222893 is an apocalyptic number.

It is an amenable number.

72925222893 is a deficient number, since it is larger than the sum of its proper divisors (28368193107).

72925222893 is a wasteful number, since it uses less digits than its factorization.

72925222893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10049052.

The product of its digits is 2177280, while the sum is 51.

The spelling of 72925222893 in words is "seventy-two billion, nine hundred twenty-five million, two hundred twenty-two thousand, eight hundred ninety-three".