68982162800193 has 12 divisors (see below), whose sum is σ = 100627445406228. Its totient is φ = 45532780725600.

The previous prime is 68982162800129. The next prime is 68982162800197. The reversal of 68982162800193 is 39100826128986.

68982162800193 is a `hidden beast` number, since 6 + 89 + 82 + 16 + 280 + 0 + 193 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 41184203570064 + 27797959230129 = 6417492^2 + 5272377^2 .

It is not a de Polignac number, because 68982162800193 - 2⁶ = 68982162800129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68982162800193.

It is not an unprimeable number, because it can be changed into a prime (68982162800197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37943983030 + ... + 37943984847.

It is an arithmetic number, because the mean of its divisors is an integer number (8385620450519).

Almost surely, 2^{68982162800193} is an apocalyptic number.

It is an amenable number.

68982162800193 is a deficient number, since it is larger than the sum of its proper divisors (31645282606035).

68982162800193 is a wasteful number, since it uses less digits than its factorization.

68982162800193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75887967984 (or 75887967981 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 63.

The spelling of 68982162800193 in words is "sixty-eight trillion, nine hundred eighty-two billion, one hundred sixty-two million, eight hundred thousand, one hundred ninety-three".