2112748234459 has 2 divisors, whose sum is σ = 2112748234460. Its totient is φ = 2112748234458.

The previous prime is 2112748234321. The next prime is 2112748234547. The reversal of 2112748234459 is 9544328472112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112748234459 - 2¹⁵ = 2112748201691 is a prime.

It is not a weakly prime, because it can be changed into another prime (2112748231459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056374117229 + 1056374117230.

It is an arithmetic number, because the mean of its divisors is an integer number (1056374117230).

Almost surely, 2^{2112748234459} is an apocalyptic number.

2112748234459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112748234459 is an equidigital number, since it uses as much as digits as its factorization.

2112748234459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 52.

The spelling of 2112748234459 in words is "two trillion, one hundred twelve billion, seven hundred forty-eight million, two hundred thirty-four thousand, four hundred fifty-nine".