9000019090001 has 8 divisors (see below), whose sum is σ = 9096511847808. Its totient is φ = 8903671110000.

The previous prime is 9000019089991. The next prime is 9000019090079. The reversal of 9000019090001 is 1000909100009.

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-9000019090001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9000019690001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36069455 + ... + 36318116.

It is an arithmetic number, because the mean of its divisors is an integer number (1137063980976).

Almost surely, 2^{9000019090001} is an apocalyptic number.

It is an amenable number.

9000019090001 is a deficient number, since it is larger than the sum of its proper divisors (96492757807).

9000019090001 is a wasteful number, since it uses less digits than its factorization.

9000019090001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72388903.

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

The spelling of 9000019090001 in words is "nine trillion, nineteen million, ninety thousand, one".