2007716259121 has 2 divisors, whose sum is σ = 2007716259122. Its totient is φ = 2007716259120.

The previous prime is 2007716259097. The next prime is 2007716259137. The reversal of 2007716259121 is 1219526177002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1590219359521 + 417496899600 = 1261039^2 + 646140^2 .

It is a cyclic number.

It is not a de Polignac number, because 2007716259121 - 2¹¹ = 2007716257073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2007716229121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003858129560 + 1003858129561.

It is an arithmetic number, because the mean of its divisors is an integer number (1003858129561).

Almost surely, 2^{2007716259121} is an apocalyptic number.

It is an amenable number.

2007716259121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2007716259121 is an equidigital number, since it uses as much as digits as its factorization.

2007716259121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 43.

The spelling of 2007716259121 in words is "two trillion, seven billion, seven hundred sixteen million, two hundred fifty-nine thousand, one hundred twenty-one".