2036790991 has 2 divisors, whose sum is σ = 2036790992. Its totient is φ = 2036790990.

The previous prime is 2036790983. The next prime is 2036791021. The reversal of 2036790991 is 1990976302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2036790991 - 2³ = 2036790983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2036790971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1018395495 + 1018395496.

It is an arithmetic number, because the mean of its divisors is an integer number (1018395496).

Almost surely, 2^2036790991 is an apocalyptic number.

2036790991 is a deficient number, since it is larger than the sum of its proper divisors (1).

2036790991 is an equidigital number, since it uses as much as digits as its factorization.

2036790991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 2036790991 is about 45130.8208544892. The cubic root of 2036790991 is about 1267.5997799416.

The spelling of 2036790991 in words is "two billion, thirty-six million, seven hundred ninety thousand, nine hundred ninety-one".