2485868685842 has 16 divisors (see below), whose sum is σ = 3753422716320. Its totient is φ = 1234734868512.

The previous prime is 2485868685827. The next prime is 2485868685871.

2485868685842 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2485868685842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068992 + ... + 2472747.

It is an arithmetic number, because the mean of its divisors is an integer number (234588919770).

Almost surely, 2^{2485868685842} is an apocalyptic number.

2485868685842 is a deficient number, since it is larger than the sum of its proper divisors (1267554030478).

2485868685842 is a wasteful number, since it uses less digits than its factorization.

2485868685842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3544057.

The product of its digits is 1887436800, while the sum is 74.

The spelling of 2485868685842 in words is "two trillion, four hundred eighty-five billion, eight hundred sixty-eight million, six hundred eighty-five thousand, eight hundred forty-two".