9090910009101 has 8 divisors (see below), whose sum is σ = 12122664499840. Its totient is φ = 6059881095552.

The previous prime is 9090910009067. The next prime is 9090910009109. The reversal of 9090910009101 is 1019000190909.

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

It is not a de Polignac number, because 9090910009101 - 2³⁷ = 8953471055629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9090910009101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9090910009109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181365061 + ... + 181415178.

It is an arithmetic number, because the mean of its divisors is an integer number (1515333062480).

Almost surely, 2^{9090910009101} is an apocalyptic number.

It is an amenable number.

9090910009101 is a deficient number, since it is larger than the sum of its proper divisors (3031754490739).

9090910009101 is a wasteful number, since it uses less digits than its factorization.

9090910009101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362788595.

The product of its (nonzero) digits is 6561, while the sum is 39.

The spelling of 9090910009101 in words is "nine trillion, ninety billion, nine hundred ten million, nine thousand, one hundred one".