2887778304023 has 2 divisors, whose sum is σ = 2887778304024. Its totient is φ = 2887778304022.

The previous prime is 2887778303981. The next prime is 2887778304043. The reversal of 2887778304023 is 3204038777882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2887778304023 - 2⁴⁰ = 1788266676247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2887778304043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443889152011 + 1443889152012.

It is an arithmetic number, because the mean of its divisors is an integer number (1443889152012).

Almost surely, 2^{2887778304023} is an apocalyptic number.

2887778304023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2887778304023 is an equidigital number, since it uses as much as digits as its factorization.

2887778304023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25288704, while the sum is 59.

The spelling of 2887778304023 in words is "two trillion, eight hundred eighty-seven billion, seven hundred seventy-eight million, three hundred four thousand, twenty-three".