8861275392 has 144 divisors (see below), whose sum is σ = 23906362368. Its totient is φ = 2913730560.

The previous prime is 8861275391. The next prime is 8861275399. The reversal of 8861275392 is 2935721688.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8861275391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28310628 + ... + 28310940.

Almost surely, 2^8861275392 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 8861275392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11953181184).

8861275392 is an abundant number, since it is smaller than the sum of its proper divisors (15045086976).

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

8861275392 is a wasteful number, since it uses less digits than its factorization.

8861275392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 702 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 8861275392 is about 94134.3475677183. The cubic root of 8861275392 is about 2069.3410733818.

The spelling of 8861275392 in words is "eight billion, eight hundred sixty-one million, two hundred seventy-five thousand, three hundred ninety-two".