2106792659 has 2 divisors, whose sum is σ = 2106792660. Its totient is φ = 2106792658.

The previous prime is 2106792641. The next prime is 2106792673. The reversal of 2106792659 is 9562976012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2106792659 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2106792859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053396329 + 1053396330.

It is an arithmetic number, because the mean of its divisors is an integer number (1053396330).

Almost surely, 2^2106792659 is an apocalyptic number.

2106792659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2106792659 is an equidigital number, since it uses as much as digits as its factorization.

2106792659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 2106792659 is about 45899.8110998292. The cubic root of 2106792659 is about 1281.9583992170.

The spelling of 2106792659 in words is "two billion, one hundred six million, seven hundred ninety-two thousand, six hundred fifty-nine".