9277750672272 has 120 divisors (see below), whose sum is σ = 26083537421760. Its totient is φ = 3078447609600.

The previous prime is 9277750672261. The next prime is 9277750672291. The reversal of 9277750672272 is 2722760577729.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231051397 + ... + 231091547.

It is an arithmetic number, because the mean of its divisors is an integer number (217362811848).

Almost surely, 2^{9277750672272} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9277750672272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13041768710880).

9277750672272 is an abundant number, since it is smaller than the sum of its proper divisors (16805786749488).

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

9277750672272 is a wasteful number, since it uses less digits than its factorization.

9277750672272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47461 (or 47452 counting only the distinct ones).

The product of its (nonzero) digits is 72606240, while the sum is 63.

The spelling of 9277750672272 in words is "nine trillion, two hundred seventy-seven billion, seven hundred fifty million, six hundred seventy-two thousand, two hundred seventy-two".