2137796719 has 2 divisors, whose sum is σ = 2137796720. Its totient is φ = 2137796718.

The previous prime is 2137796701. The next prime is 2137796747. The reversal of 2137796719 is 9176977312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2137796719 is a prime.

It is a super-2 number, since 2×2137796719² = 9140349623534329922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2137796819) 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, 1068898359 + 1068898360.

It is an arithmetic number, because the mean of its divisors is an integer number (1068898360).

Almost surely, 2^2137796719 is an apocalyptic number.

2137796719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2137796719 is an equidigital number, since it uses as much as digits as its factorization.

2137796719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1000188, while the sum is 52.

The square root of 2137796719 is about 46236.3138561023. The cubic root of 2137796719 is about 1288.2163356429.

The spelling of 2137796719 in words is "two billion, one hundred thirty-seven million, seven hundred ninety-six thousand, seven hundred nineteen".