10000920091 has 8 divisors (see below), whose sum is σ = 10236133424. Its totient is φ = 9765826560.

The previous prime is 10000920067. The next prime is 10000920107. The reversal of 10000920091 is 19002900001.

10000920091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10000920091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000920011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151771 + ... + 207451.

It is an arithmetic number, because the mean of its divisors is an integer number (1279516678).

Almost surely, 2^10000920091 is an apocalyptic number.

10000920091 is a deficient number, since it is larger than the sum of its proper divisors (235213333).

10000920091 is an equidigital number, since it uses as much as digits as its factorization.

10000920091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59901.

The product of its (nonzero) digits is 162, while the sum is 22.

The spelling of 10000920091 in words is "ten billion, nine hundred twenty thousand, ninety-one".