10091009112 has 32 divisors (see below), whose sum is σ = 25909350000. Its totient is φ = 3272759424.

The previous prime is 10091009111. The next prime is 10091009161. The reversal of 10091009112 is 21190019001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091009111) 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, 5680987 + ... + 5682762.

Almost surely, 2^10091009112 is an apocalyptic number.

10091009112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10091009112 is an abundant number, since it is smaller than the sum of its proper divisors (15818340888).

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

10091009112 is a wasteful number, since it uses less digits than its factorization.

10091009112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11363795 (or 11363791 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 24.

The spelling of 10091009112 in words is "ten billion, ninety-one million, nine thousand, one hundred twelve".