2682136091 has 2 divisors, whose sum is σ = 2682136092. Its totient is φ = 2682136090.

The previous prime is 2682136043. The next prime is 2682136097. The reversal of 2682136091 is 1906312862.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2682136091 - 2²² = 2677941787 is a prime.

It is not a weakly prime, because it can be changed into another prime (2682136097) 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 as a sum of consecutive naturals, namely, 1341068045 + 1341068046.

It is an arithmetic number, because the mean of its divisors is an integer number (1341068046).

Almost surely, 2^2682136091 is an apocalyptic number.

2682136091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2682136091 is an equidigital number, since it uses as much as digits as its factorization.

2682136091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 2682136091 is about 51789.3434115552. The cubic root of 2682136091 is about 1389.3988551806.

The spelling of 2682136091 in words is "two billion, six hundred eighty-two million, one hundred thirty-six thousand, ninety-one".