90199892003 has 16 divisors (see below), whose sum is σ = 105014437920. Its totient is φ = 76747378176.

The previous prime is 90199891993. The next prime is 90199892059. The reversal of 90199892003 is 30029899109.

It is a cyclic number.

It is not a de Polignac number, because 90199892003 - 2¹⁶ = 90199826467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90199892203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4925750 + ... + 4944027.

It is an arithmetic number, because the mean of its divisors is an integer number (6563402370).

Almost surely, 2^90199892003 is an apocalyptic number.

90199892003 is a deficient number, since it is larger than the sum of its proper divisors (14814545917).

90199892003 is a wasteful number, since it uses less digits than its factorization.

90199892003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9869846.

The product of its (nonzero) digits is 314928, while the sum is 50.

The spelling of 90199892003 in words is "ninety billion, one hundred ninety-nine million, eight hundred ninety-two thousand, three".