9122775064 has 32 divisors (see below), whose sum is σ = 19390518000. Its totient is φ = 3988904832.

The previous prime is 9122775023. The next prime is 9122775107. The reversal of 9122775064 is 4605772219.

It is a self number, because there is not a number n which added to its sum of digits gives 9122775064.

It is a congruent number.

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, 2306419 + ... + 2310370.

Almost surely, 2^9122775064 is an apocalyptic number.

It is an amenable number.

9122775064 is an abundant number, since it is smaller than the sum of its proper divisors (10267742936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9122775064 is a wasteful number, since it uses less digits than its factorization.

9122775064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4616827 (or 4616823 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 9122775064 is about 95513.2193154435. The cubic root of 9122775064 is about 2089.4997439787.

The spelling of 9122775064 in words is "nine billion, one hundred twenty-two million, seven hundred seventy-five thousand, sixty-four".