4855240738687 has 2 divisors, whose sum is σ = 4855240738688. Its totient is φ = 4855240738686.

The previous prime is 4855240738639. The next prime is 4855240738739. The reversal of 4855240738687 is 7868370425584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4855240738687 - 2¹⁵ = 4855240705919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4855240738787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427620369343 + 2427620369344.

It is an arithmetic number, because the mean of its divisors is an integer number (2427620369344).

Almost surely, 2^{4855240738687} is an apocalyptic number.

4855240738687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4855240738687 is an equidigital number, since it uses as much as digits as its factorization.

4855240738687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 361267200, while the sum is 67.

The spelling of 4855240738687 in words is "four trillion, eight hundred fifty-five billion, two hundred forty million, seven hundred thirty-eight thousand, six hundred eighty-seven".