2119624373 has 2 divisors, whose sum is σ = 2119624374. Its totient is φ = 2119624372.

The previous prime is 2119624357. The next prime is 2119624391. The reversal of 2119624373 is 3734269112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1714125604 + 405498769 = 41402^2 + 20137^2 .

It is a cyclic number.

It is not a de Polignac number, because 2119624373 - 2⁴ = 2119624357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2119624303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059812186 + 1059812187.

It is an arithmetic number, because the mean of its divisors is an integer number (1059812187).

Almost surely, 2^2119624373 is an apocalyptic number.

It is an amenable number.

2119624373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2119624373 is an equidigital number, since it uses as much as digits as its factorization.

2119624373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 2119624373 is about 46039.3785036245. The cubic root of 2119624373 is about 1284.5557817946. Note that the first 3 decimals are identical.

The spelling of 2119624373 in words is "two billion, one hundred nineteen million, six hundred twenty-four thousand, three hundred seventy-three".