68523263271 has 24 divisors (see below), whose sum is σ = 99754037136. Its totient is φ = 45325109760.

The previous prime is 68523263261. The next prime is 68523263273. The reversal of 68523263271 is 17236232586.

68523263271 is a `hidden beast` number, since 6 + 8 + 5 + 2 + 3 + 2 + 632 + 7 + 1 = 666.

It is not a de Polignac number, because 68523263271 - 2³⁴ = 51343394087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68523263273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 719671 + ... + 809303.

It is an arithmetic number, because the mean of its divisors is an integer number (4156418214).

Almost surely, 2^68523263271 is an apocalyptic number.

68523263271 is a deficient number, since it is larger than the sum of its proper divisors (31230773865).

68523263271 is a wasteful number, since it uses less digits than its factorization.

68523263271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90303 (or 90300 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 68523263271 in words is "sixty-eight billion, five hundred twenty-three million, two hundred sixty-three thousand, two hundred seventy-one".