2137443467 has 2 divisors, whose sum is σ = 2137443468. Its totient is φ = 2137443466.

The previous prime is 2137443419. The next prime is 2137443493. The reversal of 2137443467 is 7643447312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2137443467 - 2¹⁰ = 2137442443 is a prime.

It is not a weakly prime, because it can be changed into another prime (2137443067) 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, 1068721733 + 1068721734.

It is an arithmetic number, because the mean of its divisors is an integer number (1068721734).

Almost surely, 2^2137443467 is an apocalyptic number.

2137443467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2137443467 is an equidigital number, since it uses as much as digits as its factorization.

2137443467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 41.

The square root of 2137443467 is about 46232.4936273180. The cubic root of 2137443467 is about 1288.1453762824.

The spelling of 2137443467 in words is "two billion, one hundred thirty-seven million, four hundred forty-three thousand, four hundred sixty-seven".