10091009160 has 80 divisors (see below), whose sum is σ = 33917013900. Its totient is φ = 2690934912.

The previous prime is 10091009111. The next prime is 10091009161. The reversal of 10091009160 is 6190019001.

It can be written as a sum of positive squares in 2 ways, for example, as 9768950244 + 322058916 = 98838^2 + 17946^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10091009161) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1554015 + ... + 1560494.

Almost surely, 2^10091009160 is an apocalyptic number.

10091009160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10091009160 is an abundant number, since it is smaller than the sum of its proper divisors (23826004740).

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

10091009160 is a wasteful number, since it uses less digits than its factorization.

10091009160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3114532 (or 3114519 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The spelling of 10091009160 in words is "ten billion, ninety-one million, nine thousand, one hundred sixty".