68870483879 has 8 divisors (see below), whose sum is σ = 69600850560. Its totient is φ = 68141068000.

The previous prime is 68870483831. The next prime is 68870483897. The reversal of 68870483879 is 97838407886.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68870483879 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 (68870423879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91592 + ... + 382269.

It is an arithmetic number, because the mean of its divisors is an integer number (8700106320).

Almost surely, 2^68870483879 is an apocalyptic number.

68870483879 is a deficient number, since it is larger than the sum of its proper divisors (730366681).

68870483879 is a wasteful number, since it uses less digits than its factorization.

68870483879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475401.

The product of its (nonzero) digits is 130056192, while the sum is 68.

The spelling of 68870483879 in words is "sixty-eight billion, eight hundred seventy million, four hundred eighty-three thousand, eight hundred seventy-nine".