9013797345772 has 24 divisors (see below), whose sum is σ = 15856851702384. Its totient is φ = 4483275892032.

The previous prime is 9013797345757. The next prime is 9013797345829. The reversal of 9013797345772 is 2775437973109.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3809763 + ... + 5704549.

It is an arithmetic number, because the mean of its divisors is an integer number (660702154266).

Almost surely, 2^{9013797345772} is an apocalyptic number.

It is an amenable number.

9013797345772 is a deficient number, since it is larger than the sum of its proper divisors (6843054356612).

9013797345772 is a wasteful number, since it uses less digits than its factorization.

9013797345772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901025 (or 1901023 counting only the distinct ones).

The product of its (nonzero) digits is 70013160, while the sum is 64.

The spelling of 9013797345772 in words is "nine trillion, thirteen billion, seven hundred ninety-seven million, three hundred forty-five thousand, seven hundred seventy-two".