10091009124 has 144 divisors (see below), whose sum is σ = 31103968896. Its totient is φ = 2692684800.

The previous prime is 10091009111. The next prime is 10091009161. The reversal of 10091009124 is 42190019001.

10091009124 = T₃₉₁ + T₃₉₂ + ... + T₃₉₂₇.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 552214 + ... + 570194.

It is an arithmetic number, because the mean of its divisors is an integer number (215999784).

Almost surely, 2^10091009124 is an apocalyptic number.

10091009124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10091009124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15551984448).

10091009124 is an abundant number, since it is smaller than the sum of its proper divisors (21012959772).

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

10091009124 is a wasteful number, since it uses less digits than its factorization.

10091009124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18146 (or 18141 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 10091009124 in words is "ten billion, ninety-one million, nine thousand, one hundred twenty-four".