68341132285 has 32 divisors (see below), whose sum is σ = 89767893600. Its totient is φ = 49740963840.

The previous prime is 68341132261. The next prime is 68341132361. The reversal of 68341132285 is 58223114386.

It can be written as a sum of positive squares in 16 ways, for example, as 17890132516 + 50450999769 = 133754^2 + 224613^2 .

It is not a de Polignac number, because 68341132285 - 2²⁷ = 68206914557 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289911 + ... + 469819.

It is an arithmetic number, because the mean of its divisors is an integer number (2805246675).

Almost surely, 2^68341132285 is an apocalyptic number.

It is an amenable number.

68341132285 is a deficient number, since it is larger than the sum of its proper divisors (21426761315).

68341132285 is a wasteful number, since it uses less digits than its factorization.

68341132285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180081.

The product of its digits is 276480, while the sum is 43.

The spelling of 68341132285 in words is "sixty-eight billion, three hundred forty-one million, one hundred thirty-two thousand, two hundred eighty-five".