9577196780972 has 12 divisors (see below), whose sum is σ = 17116692119520. Its totient is φ = 4686713318256.

The previous prime is 9577196780951. The next prime is 9577196780981. The reversal of 9577196780972 is 2790876917759.

It is a junction number, because it is equal to n+sod(n) for n = 9577196780893 and 9577196780902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25471267847 + ... + 25471268222.

It is an arithmetic number, because the mean of its divisors is an integer number (1426391009960).

Almost surely, 2^{9577196780972} is an apocalyptic number.

It is an amenable number.

9577196780972 is a deficient number, since it is larger than the sum of its proper divisors (7539495338548).

9577196780972 is a wasteful number, since it uses less digits than its factorization.

9577196780972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50942536120 (or 50942536118 counting only the distinct ones).

The product of its (nonzero) digits is 840157920, while the sum is 77.

The spelling of 9577196780972 in words is "nine trillion, five hundred seventy-seven billion, one hundred ninety-six million, seven hundred eighty thousand, nine hundred seventy-two".