68101697259 has 6 divisors (see below), whose sum is σ = 98369118276. Its totient is φ = 45401131500.

The previous prime is 68101697227. The next prime is 68101697263. The reversal of 68101697259 is 95279610186.

It is not a de Polignac number, because 68101697259 - 2⁵ = 68101697227 is a prime.

It is a super-2 number, since 2×68101697259² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68101696259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3783427617 + ... + 3783427634.

It is an arithmetic number, because the mean of its divisors is an integer number (16394853046).

Almost surely, 2^68101697259 is an apocalyptic number.

68101697259 is a deficient number, since it is larger than the sum of its proper divisors (30267421017).

68101697259 is a wasteful number, since it uses less digits than its factorization.

68101697259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7566855257 (or 7566855254 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The spelling of 68101697259 in words is "sixty-eight billion, one hundred one million, six hundred ninety-seven thousand, two hundred fifty-nine".