2090500097 has 16 divisors (see below), whose sum is σ = 2471657472. Its totient is φ = 1730226960.

The previous prime is 2090500067. The next prime is 2090500171. The reversal of 2090500097 is 7900050902.

It is not a de Polignac number, because 2090500097 - 2⁶ = 2090500033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2090500007) 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, 90068 + ... + 110874.

It is an arithmetic number, because the mean of its divisors is an integer number (154478592).

Almost surely, 2^2090500097 is an apocalyptic number.

It is an amenable number.

2090500097 is a deficient number, since it is larger than the sum of its proper divisors (381157375).

2090500097 is a wasteful number, since it uses less digits than its factorization.

2090500097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21308.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 2090500097 is about 45721.9870193761. The cubic root of 2090500097 is about 1278.6452334757.

Adding to 2090500097 its reverse (7900050902), we get a palindrome (9990550999).

The spelling of 2090500097 in words is "two billion, ninety million, five hundred thousand, ninety-seven".