68889092983 has 8 divisors (see below), whose sum is σ = 69522602688. Its totient is φ = 68256002304.

The previous prime is 68889092969. The next prime is 68889093029. The reversal of 68889092983 is 38929098886.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68889092983 - 2²⁵ = 68855538551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68889092903) 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, 230466 + ... + 436912.

It is an arithmetic number, because the mean of its divisors is an integer number (8690325336).

Almost surely, 2^68889092983 is an apocalyptic number.

68889092983 is a deficient number, since it is larger than the sum of its proper divisors (633509705).

68889092983 is a wasteful number, since it uses less digits than its factorization.

68889092983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209513.

The product of its (nonzero) digits is 107495424, while the sum is 70.

The spelling of 68889092983 in words is "sixty-eight billion, eight hundred eighty-nine million, ninety-two thousand, nine hundred eighty-three".