68287088345 has 8 divisors (see below), whose sum is σ = 93650864064. Its totient is φ = 46825431984.

The previous prime is 68287088293. The next prime is 68287088347. The reversal of 68287088345 is 54388078286.

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 68287088345 - 2²⁶ = 68219979481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68287088347) 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, 975529799 + ... + 975529868.

It is an arithmetic number, because the mean of its divisors is an integer number (11706358008).

Almost surely, 2^68287088345 is an apocalyptic number.

It is an amenable number.

68287088345 is a deficient number, since it is larger than the sum of its proper divisors (25363775719).

68287088345 is a wasteful number, since it uses less digits than its factorization.

68287088345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951059679.

The product of its (nonzero) digits is 20643840, while the sum is 59.

The spelling of 68287088345 in words is "sixty-eight billion, two hundred eighty-seven million, eighty-eight thousand, three hundred forty-five".