68122686023 has 16 divisors (see below), whose sum is σ = 79191840000. Its totient is φ = 57388312512.

The previous prime is 68122686017. The next prime is 68122686029. The reversal of 68122686023 is 32068622186.

It is an interprime number because it is at equal distance from previous prime (68122686017) and next prime (68122686029).

It is a cyclic number.

It is not a de Polignac number, because 68122686023 - 2⁶ = 68122685959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68122686029) 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, 2123003 + ... + 2154851.

It is an arithmetic number, because the mean of its divisors is an integer number (4949490000).

Almost surely, 2^68122686023 is an apocalyptic number.

68122686023 is a deficient number, since it is larger than the sum of its proper divisors (11069153977).

68122686023 is a wasteful number, since it uses less digits than its factorization.

68122686023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37094.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 68122686023 in words is "sixty-eight billion, one hundred twenty-two million, six hundred eighty-six thousand, twenty-three".