8616436025 has 12 divisors (see below), whose sum is σ = 10690722000. Its totient is φ = 6889057680.

The previous prime is 8616436021. The next prime is 8616436033. The reversal of 8616436025 is 5206346168.

It is not a de Polignac number, because 8616436025 - 2² = 8616436021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8616436021) 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, 58955 + ... + 143904.

It is an arithmetic number, because the mean of its divisors is an integer number (890893500).

Almost surely, 2^8616436025 is an apocalyptic number.

It is an amenable number.

8616436025 is a deficient number, since it is larger than the sum of its proper divisors (2074285975).

8616436025 is a wasteful number, since it uses less digits than its factorization.

8616436025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204568 (or 204563 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 8616436025 is about 92824.7597626840. The cubic root of 8616436025 is about 2050.1039824313.

The spelling of 8616436025 in words is "eight billion, six hundred sixteen million, four hundred thirty-six thousand, twenty-five".