9901441092 has 48 divisors (see below), whose sum is σ = 23741585280. Its totient is φ = 3209409792.

The previous prime is 9901441091. The next prime is 9901441103. The reversal of 9901441092 is 2901441099.

It is a self number, because there is not a number n which added to its sum of digits gives 9901441092.

It is not an unprimeable number, because it can be changed into a prime (9901441091) 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, 899848 + ... + 910784.

It is an arithmetic number, because the mean of its divisors is an integer number (494616360).

Almost surely, 2^9901441092 is an apocalyptic number.

It is an amenable number.

9901441092 is an abundant number, since it is smaller than the sum of its proper divisors (13840144188).

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

9901441092 is a wasteful number, since it uses less digits than its factorization.

9901441092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13020 (or 13018 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 9901441092 is about 99505.9852069211. The cubic root of 9901441092 is about 2147.3333509936. Note that the first 4 decimals are identical.

The spelling of 9901441092 in words is "nine billion, nine hundred one million, four hundred forty-one thousand, ninety-two".