2089963937 has 2 divisors, whose sum is σ = 2089963938. Its totient is φ = 2089963936.

The previous prime is 2089963927. The next prime is 2089963951. The reversal of 2089963937 is 7393699802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2049463441 + 40500496 = 45271^2 + 6364^2 .

It is a cyclic number.

It is not a de Polignac number, because 2089963937 - 2¹² = 2089959841 is a prime.

It is not a weakly prime, because it can be changed into another prime (2089963927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044981968 + 1044981969.

It is an arithmetic number, because the mean of its divisors is an integer number (1044981969).

Almost surely, 2^2089963937 is an apocalyptic number.

It is an amenable number.

2089963937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2089963937 is an equidigital number, since it uses as much as digits as its factorization.

2089963937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 56.

The square root of 2089963937 is about 45716.1233811442. The cubic root of 2089963937 is about 1278.5359108234.

The spelling of 2089963937 in words is "two billion, eighty-nine million, nine hundred sixty-three thousand, nine hundred thirty-seven".