8791126368 has 48 divisors (see below), whose sum is σ = 23164517376. Its totient is φ = 2919224960.

The previous prime is 8791126367. The next prime is 8791126369. The reversal of 8791126368 is 8636211978.

It is an interprime number because it is at equal distance from previous prime (8791126367) and next prime (8791126369).

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 8791126368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8791126361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148848 + ... + 199343.

It is an arithmetic number, because the mean of its divisors is an integer number (482594112).

Almost surely, 2^8791126368 is an apocalyptic number.

It is an amenable number.

8791126368 is an abundant number, since it is smaller than the sum of its proper divisors (14373391008).

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

8791126368 is a wasteful number, since it uses less digits than its factorization.

8791126368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348467 (or 348459 counting only the distinct ones).

The product of its digits is 870912, while the sum is 51.

The square root of 8791126368 is about 93761.0066498862. The cubic root of 8791126368 is about 2063.8660525417.

The spelling of 8791126368 in words is "eight billion, seven hundred ninety-one million, one hundred twenty-six thousand, three hundred sixty-eight".