9101090910101 has 16 divisors (see below), whose sum is σ = 9834597866880. Its totient is φ = 8401119904320.

The previous prime is 9101090910077. The next prime is 9101090910151. The reversal of 9101090910101 is 1010190901019.

It is a de Polignac number, because none of the positive numbers 2^k-9101090910101 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 (9101090910151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61122611 + ... + 61271328.

It is an arithmetic number, because the mean of its divisors is an integer number (614662366680).

Almost surely, 2^{9101090910101} is an apocalyptic number.

It is an amenable number.

9101090910101 is a deficient number, since it is larger than the sum of its proper divisors (733506956779).

9101090910101 is a wasteful number, since it uses less digits than its factorization.

9101090910101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122394076.

The product of its (nonzero) digits is 729, while the sum is 32.

The spelling of 9101090910101 in words is "nine trillion, one hundred one billion, ninety million, nine hundred ten thousand, one hundred one".