68282018785 has 16 divisors (see below), whose sum is σ = 82063904832. Its totient is φ = 54542030400.

The previous prime is 68282018767. The next prime is 68282018801. The reversal of 68282018785 is 58781028286.

It is not a de Polignac number, because 68282018785 - 2²⁵ = 68248464353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12767482 + ... + 12772828.

It is an arithmetic number, because the mean of its divisors is an integer number (5128994052).

Almost surely, 2^68282018785 is an apocalyptic number.

It is an amenable number.

68282018785 is a deficient number, since it is larger than the sum of its proper divisors (13781886047).

68282018785 is a wasteful number, since it uses less digits than its factorization.

68282018785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8784.

The product of its (nonzero) digits is 3440640, while the sum is 55.

The spelling of 68282018785 in words is "sixty-eight billion, two hundred eighty-two million, eighteen thousand, seven hundred eighty-five".