72849246625 has 16 divisors (see below), whose sum is σ = 95700908160. Its totient is φ = 55212058800.

The previous prime is 72849246619. The next prime is 72849246643. The reversal of 72849246625 is 52664294827.

It is not a de Polignac number, because 72849246625 - 2⁵ = 72849246593 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15334309 + ... + 15339058.

It is an arithmetic number, because the mean of its divisors is an integer number (5981306760).

Almost surely, 2^72849246625 is an apocalyptic number.

It is an amenable number.

72849246625 is a deficient number, since it is larger than the sum of its proper divisors (22851661535).

72849246625 is a wasteful number, since it uses less digits than its factorization.

72849246625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30673401 (or 30673391 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The spelling of 72849246625 in words is "seventy-two billion, eight hundred forty-nine million, two hundred forty-six thousand, six hundred twenty-five".