68298055875 has 480 divisors, whose sum is σ = 158032892160. Its totient is φ = 29211840000.

The previous prime is 68298055831. The next prime is 68298055877. The reversal of 68298055875 is 57855089286.

68298055875 is a `hidden beast` number, since 6 + 8 + 2 + 9 + 8 + 0 + 558 + 75 = 666.

It is not a de Polignac number, because 68298055875 - 2⁶ = 68298055811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (68298055877) 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 479 ways as a sum of consecutive naturals, for example, 676218325 + ... + 676218425.

It is an arithmetic number, because the mean of its divisors is an integer number (329235192).

Almost surely, 2^68298055875 is an apocalyptic number.

68298055875 is an abundant number, since it is smaller than the sum of its proper divisors (89734836285).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68298055875 is a wasteful number, since it uses less digits than its factorization.

68298055875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 63.

The spelling of 68298055875 in words is "sixty-eight billion, two hundred ninety-eight million, fifty-five thousand, eight hundred seventy-five".