10091920009111 has 8 divisors (see below), whose sum is σ = 10096330028400. Its totient is φ = 10087510877760.

The previous prime is 10091920009013. The next prime is 10091920009133. The reversal of 10091920009111 is 11190002919001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10091920009111 - 2³⁷ = 9954481055639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091920009141) 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, 23043900 + ... + 23477758.

It is an arithmetic number, because the mean of its divisors is an integer number (1262041253550).

Almost surely, 2^{10091920009111} is an apocalyptic number.

10091920009111 is a deficient number, since it is larger than the sum of its proper divisors (4410019289).

10091920009111 is an equidigital number, since it uses as much as digits as its factorization.

10091920009111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443969.

The product of its (nonzero) digits is 1458, while the sum is 34.

The spelling of 10091920009111 in words is "ten trillion, ninety-one billion, nine hundred twenty million, nine thousand, one hundred eleven".