2090701181 has 8 divisors (see below), whose sum is σ = 2112357984. Its totient is φ = 2069130960.

The previous prime is 2090701159. The next prime is 2090701189. The reversal of 2090701181 is 1811070902.

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 2090701181 - 2²⁶ = 2023592317 is a prime.

It is a super-2 number, since 2×2090701181² = 8742062856469589522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090701189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27470 + ... + 70256.

It is an arithmetic number, because the mean of its divisors is an integer number (264044748).

Almost surely, 2^2090701181 is an apocalyptic number.

It is an amenable number.

2090701181 is a deficient number, since it is larger than the sum of its proper divisors (21656803).

2090701181 is a wasteful number, since it uses less digits than its factorization.

2090701181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43291.

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 2090701181 is about 45724.1859522944. The cubic root of 2090701181 is about 1278.6862295441.

The spelling of 2090701181 in words is "two billion, ninety million, seven hundred one thousand, one hundred eighty-one".