2467779124687 has 2 divisors, whose sum is σ = 2467779124688. Its totient is φ = 2467779124686.

The previous prime is 2467779124631. The next prime is 2467779124693. The reversal of 2467779124687 is 7864219777642.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2467779124687 - 2³⁵ = 2433419386319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2467779122687) 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, 1233889562343 + 1233889562344.

It is an arithmetic number, because the mean of its divisors is an integer number (1233889562344).

Almost surely, 2^{2467779124687} is an apocalyptic number.

2467779124687 is a deficient number, since it is larger than the sum of its proper divisors (1).

2467779124687 is an equidigital number, since it uses as much as digits as its factorization.

2467779124687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 398297088, while the sum is 70.

The spelling of 2467779124687 in words is "two trillion, four hundred sixty-seven billion, seven hundred seventy-nine million, one hundred twenty-four thousand, six hundred eighty-seven".