2761768228459 has 2 divisors, whose sum is σ = 2761768228460. Its totient is φ = 2761768228458.

The previous prime is 2761768228397. The next prime is 2761768228487. The reversal of 2761768228459 is 9548228671672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2761768228459 - 2²¹ = 2761766131307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2761768228394 and 2761768228403.

It is not a weakly prime, because it can be changed into another prime (2761768228159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1380884114229 + 1380884114230.

It is an arithmetic number, because the mean of its divisors is an integer number (1380884114230).

Almost surely, 2^{2761768228459} is an apocalyptic number.

2761768228459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2761768228459 is an equidigital number, since it uses as much as digits as its factorization.

2761768228459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162570240, while the sum is 67.

The spelling of 2761768228459 in words is "two trillion, seven hundred sixty-one billion, seven hundred sixty-eight million, two hundred twenty-eight thousand, four hundred fifty-nine".