969225448172 has 6 divisors (see below), whose sum is σ = 1696144534308. Its totient is φ = 484612724084.

The previous prime is 969225448159. The next prime is 969225448187. The reversal of 969225448172 is 271844522969.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121153181018 + ... + 121153181025.

It is an arithmetic number, because the mean of its divisors is an integer number (282690755718).

Almost surely, 2^969225448172 is an apocalyptic number.

It is an amenable number.

969225448172 is a deficient number, since it is larger than the sum of its proper divisors (726919086136).

969225448172 is a wasteful number, since it uses less digits than its factorization.

969225448172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242306362047 (or 242306362045 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 59.

The spelling of 969225448172 in words is "nine hundred sixty-nine billion, two hundred twenty-five million, four hundred forty-eight thousand, one hundred seventy-two".