72928114725 has 12 divisors (see below), whose sum is σ = 120574483136. Its totient is φ = 38894994480.

The previous prime is 72928114709. The next prime is 72928114729. The reversal of 72928114725 is 52741182927.

It is not a de Polignac number, because 72928114725 - 2⁴ = 72928114709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72928114729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 486187357 + ... + 486187506.

Almost surely, 2^72928114725 is an apocalyptic number.

72928114725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

72928114725 is a deficient number, since it is larger than the sum of its proper divisors (47646368411).

72928114725 is a wasteful number, since it uses less digits than its factorization.

72928114725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972374876 (or 972374871 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The spelling of 72928114725 in words is "seventy-two billion, nine hundred twenty-eight million, one hundred fourteen thousand, seven hundred twenty-five".