2114742578873 has 2 divisors, whose sum is σ = 2114742578874. Its totient is φ = 2114742578872.

The previous prime is 2114742578857. The next prime is 2114742578887. The reversal of 2114742578873 is 3788752474112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2104495673344 + 10246905529 = 1450688^2 + 101227^2 .

It is a cyclic number.

It is not a de Polignac number, because 2114742578873 - 2⁴ = 2114742578857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2114442578873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057371289436 + 1057371289437.

It is an arithmetic number, because the mean of its divisors is an integer number (1057371289437).

Almost surely, 2^{2114742578873} is an apocalyptic number.

It is an amenable number.

2114742578873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2114742578873 is an equidigital number, since it uses as much as digits as its factorization.

2114742578873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21073920, while the sum is 59.

The spelling of 2114742578873 in words is "two trillion, one hundred fourteen billion, seven hundred forty-two million, five hundred seventy-eight thousand, eight hundred seventy-three".