8609807601 has 12 divisors (see below), whose sum is σ = 12896996112. Its totient is φ = 5739871572.

The previous prime is 8609807581. The next prime is 8609807621. The reversal of 8609807601 is 1067089068.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8609807581) and next prime (8609807621).

It is not a de Polignac number, because 8609807601 - 2⁷ = 8609807473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8609807621) 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, 17715411 + ... + 17715896.

It is an arithmetic number, because the mean of its divisors is an integer number (1074749676).

Almost surely, 2^8609807601 is an apocalyptic number.

8609807601 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

8609807601 is a deficient number, since it is larger than the sum of its proper divisors (4287188511).

8609807601 is an equidigital number, since it uses as much as digits as its factorization.

8609807601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35431322 (or 35431310 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 8609807601 is about 92789.0489282006. The cubic root of 8609807601 is about 2049.5781484536.

The spelling of 8609807601 in words is "eight billion, six hundred nine million, eight hundred seven thousand, six hundred one".