2090895059 has 18 divisors (see below), whose sum is σ = 2426035572. Its totient is φ = 1786795200.

The previous prime is 2090894989. The next prime is 2090895073. The reversal of 2090895059 is 9505980902.

It is not a de Polignac number, because 2090895059 - 2¹⁶ = 2090829523 is a prime.

It is a super-2 number, since 2×2090895059² = 8743684295501226962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2090895559) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2577764 + ... + 2578574.

It is an arithmetic number, because the mean of its divisors is an integer number (134779754).

Almost surely, 2^2090895059 is an apocalyptic number.

2090895059 is a deficient number, since it is larger than the sum of its proper divisors (335140513).

2090895059 is an frugal number, since it uses more digits than its factorization.

2090895059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 47.

The square root of 2090895059 is about 45726.3059846299. The cubic root of 2090895059 is about 1278.7257539978.

The spelling of 2090895059 in words is "two billion, ninety million, eight hundred ninety-five thousand, fifty-nine".