8819764725 has 12 divisors (see below), whose sum is σ = 14582011136. Its totient is φ = 4703874480.

The previous prime is 8819764697. The next prime is 8819764729. The reversal of 8819764725 is 5274679188.

It is not a de Polignac number, because 8819764725 - 2⁶ = 8819764661 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 (8819764729) 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, 58798357 + ... + 58798506.

Almost surely, 2^8819764725 is an apocalyptic number.

It is an amenable number.

8819764725 is a deficient number, since it is larger than the sum of its proper divisors (5762246411).

8819764725 is a wasteful number, since it uses less digits than its factorization.

8819764725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117596876 (or 117596871 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 57.

The square root of 8819764725 is about 93913.6024492725. The cubic root of 8819764725 is about 2066.1047367346.

The spelling of 8819764725 in words is "eight billion, eight hundred nineteen million, seven hundred sixty-four thousand, seven hundred twenty-five".