68284443594535 has 64 divisors (see below), whose sum is σ = 96595371454464. Its totient is φ = 45360745459200.

The previous prime is 68284443594491. The next prime is 68284443594553. The reversal of 68284443594535 is 53549534448286.

It is not a de Polignac number, because 68284443594535 - 2³⁷ = 68147004641063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 551272669 + ... + 551396521.

It is an arithmetic number, because the mean of its divisors is an integer number (1509302678976).

Almost surely, 2^{68284443594535} is an apocalyptic number.

68284443594535 is a deficient number, since it is larger than the sum of its proper divisors (28310927859929).

68284443594535 is a wasteful number, since it uses less digits than its factorization.

68284443594535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125744.

The product of its digits is 1990656000, while the sum is 70.

The spelling of 68284443594535 in words is "sixty-eight trillion, two hundred eighty-four billion, four hundred forty-three million, five hundred ninety-four thousand, five hundred thirty-five".