9100920091011 has 24 divisors (see below), whose sum is σ = 13938108966144. Its totient is φ = 5174391998160.

The previous prime is 9100920090979. The next prime is 9100920091019. The reversal of 9100920091011 is 1101900290019.

9100920091011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9100920091011 - 2⁵ = 9100920090979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9100920091019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4640175 + ... + 6303416.

It is an arithmetic number, because the mean of its divisors is an integer number (580754540256).

Almost surely, 2^{9100920091011} is an apocalyptic number.

9100920091011 is a deficient number, since it is larger than the sum of its proper divisors (4837188875133).

9100920091011 is a wasteful number, since it uses less digits than its factorization.

9100920091011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10943999 (or 10943800 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 33.

The spelling of 9100920091011 in words is "nine trillion, one hundred billion, nine hundred twenty million, ninety-one thousand, eleven".