2119370347 has 2 divisors, whose sum is σ = 2119370348. Its totient is φ = 2119370346.

The previous prime is 2119370339. The next prime is 2119370353. The reversal of 2119370347 is 7430739112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2119370347 - 2³ = 2119370339 is a prime.

It is not a weakly prime, because it can be changed into another prime (2119370047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059685173 + 1059685174.

It is an arithmetic number, because the mean of its divisors is an integer number (1059685174).

Almost surely, 2^2119370347 is an apocalyptic number.

2119370347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2119370347 is an equidigital number, since it uses as much as digits as its factorization.

2119370347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 2119370347 is about 46036.6196304637. The cubic root of 2119370347 is about 1284.5044639593.

The spelling of 2119370347 in words is "two billion, one hundred nineteen million, three hundred seventy thousand, three hundred forty-seven".