3609272431625 has 16 divisors (see below), whose sum is σ = 5147853709440. Its totient is φ = 2474929666800.

The previous prime is 3609272431571. The next prime is 3609272431631. The reversal of 3609272431625 is 5261342729063.

It is not a de Polignac number, because 3609272431625 - 2²⁰ = 3609271383049 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2062440515 + ... + 2062442264.

It is an arithmetic number, because the mean of its divisors is an integer number (321740856840).

Almost surely, 2^{3609272431625} is an apocalyptic number.

3609272431625 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3609272431625 is a deficient number, since it is larger than the sum of its proper divisors (1538581277815).

3609272431625 is an equidigital number, since it uses as much as digits as its factorization.

3609272431625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124882801 (or 4124882791 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 3609272431625 in words is "three trillion, six hundred nine billion, two hundred seventy-two million, four hundred thirty-one thousand, six hundred twenty-five".