84267448317613 has 16 divisors (see below), whose sum is σ = 92789311852224. Its totient is φ = 75889147413760.

The previous prime is 84267448317601. The next prime is 84267448317737. The reversal of 84267448317613 is 31671384476248.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84267448317613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84267448317313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54267381 + ... + 55798597.

It is an arithmetic number, because the mean of its divisors is an integer number (5799331990764).

Almost surely, 2^{84267448317613} is an apocalyptic number.

It is an amenable number.

84267448317613 is a deficient number, since it is larger than the sum of its proper divisors (8521863534611).

84267448317613 is a wasteful number, since it uses less digits than its factorization.

84267448317613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578092.

The product of its digits is 130056192, while the sum is 64.

The spelling of 84267448317613 in words is "eighty-four trillion, two hundred sixty-seven billion, four hundred forty-eight million, three hundred seventeen thousand, six hundred thirteen".