68085786802 has 16 divisors (see below), whose sum is σ = 112226344992. Its totient is φ = 30722185120.

The previous prime is 68085786781. The next prime is 68085786809. The reversal of 68085786802 is 20868758086.

It is not an unprimeable number, because it can be changed into a prime (68085786809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11291908 + ... + 11297935.

It is an arithmetic number, because the mean of its divisors is an integer number (7014146562).

Almost surely, 2^68085786802 is an apocalyptic number.

68085786802 is a deficient number, since it is larger than the sum of its proper divisors (44140558190).

68085786802 is a wasteful number, since it uses less digits than its factorization.

68085786802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22589993.

The product of its (nonzero) digits is 10321920, while the sum is 58.

The spelling of 68085786802 in words is "sixty-eight billion, eighty-five million, seven hundred eighty-six thousand, eight hundred two".