2124233456437 has 2 divisors, whose sum is σ = 2124233456438. Its totient is φ = 2124233456436.

The previous prime is 2124233456377. The next prime is 2124233456447. The reversal of 2124233456437 is 7346543324212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1893923687601 + 230309768836 = 1376199^2 + 479906^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2124233456437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124233456447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062116728218 + 1062116728219.

It is an arithmetic number, because the mean of its divisors is an integer number (1062116728219).

Almost surely, 2^{2124233456437} is an apocalyptic number.

It is an amenable number.

2124233456437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124233456437 is an equidigital number, since it uses as much as digits as its factorization.

2124233456437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 46.

The spelling of 2124233456437 in words is "two trillion, one hundred twenty-four billion, two hundred thirty-three million, four hundred fifty-six thousand, four hundred thirty-seven".