68032018089 has 48 divisors (see below), whose sum is σ = 125171729280. Its totient is φ = 34662919680.

The previous prime is 68032018049. The next prime is 68032018097. The reversal of 68032018089 is 98081023086.

It is not a de Polignac number, because 68032018089 - 2²⁵ = 67998463657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68032018049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1651282 + ... + 1691979.

It is an arithmetic number, because the mean of its divisors is an integer number (2607744360).

Almost surely, 2^68032018089 is an apocalyptic number.

It is an amenable number.

68032018089 is a deficient number, since it is larger than the sum of its proper divisors (57139711191).

68032018089 is a wasteful number, since it uses less digits than its factorization.

68032018089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3343310 (or 3343307 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The spelling of 68032018089 in words is "sixty-eight billion, thirty-two million, eighteen thousand, eighty-nine".