9090910000001 has 8 divisors (see below), whose sum is σ = 9336527812800. Its totient is φ = 8848343340400.

The previous prime is 9090909999989. The next prime is 9090910000063. The reversal of 9090910000001 is 1000000190909.

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 9090910000001 - 2⁴² = 4692863488897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9090910002001) 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, 762782261 + ... + 762794178.

It is an arithmetic number, because the mean of its divisors is an integer number (1167065976600).

Almost surely, 2^{9090910000001} is an apocalyptic number.

It is an amenable number.

9090910000001 is a deficient number, since it is larger than the sum of its proper divisors (245617812799).

9090910000001 is a wasteful number, since it uses less digits than its factorization.

9090910000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525576599.

The product of its (nonzero) digits is 729, while the sum is 29.

It can be divided in two parts, 90909 and 10000001, that multiplied together give a palindrome (909090090909).

The spelling of 9090910000001 in words is "nine trillion, ninety billion, nine hundred ten million, one", and thus it is an aban number.