8891011962 has 144 divisors (see below), whose sum is σ = 23636508480. Its totient is φ = 2365085952.

The previous prime is 8891011937. The next prime is 8891011967. The reversal of 8891011962 is 2691101988.

It is not an unprimeable number, because it can be changed into a prime (8891011967) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2682018 + ... + 2685330.

It is an arithmetic number, because the mean of its divisors is an integer number (164142420).

Almost surely, 2^8891011962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8891011962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11818254240).

8891011962 is an abundant number, since it is smaller than the sum of its proper divisors (14745496518).

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

8891011962 is a wasteful number, since it uses less digits than its factorization.

8891011962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425 (or 3403 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 45.

The square root of 8891011962 is about 94292.1627814316. The cubic root of 8891011962 is about 2071.6532462186.

The spelling of 8891011962 in words is "eight billion, eight hundred ninety-one million, eleven thousand, nine hundred sixty-two".