75868555758 has 16 divisors (see below), whose sum is σ = 159723275520. Its totient is φ = 23958491256.

The previous prime is 75868555751. The next prime is 75868555771. The reversal of 75868555758 is 85755586857.

It is a junction number, because it is equal to n+sod(n) for n = 75868555692 and 75868555701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75868555751) 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 7 ways as a sum of consecutive naturals, for example, 332756710 + ... + 332756937.

It is an arithmetic number, because the mean of its divisors is an integer number (9982704720).

Almost surely, 2^75868555758 is an apocalyptic number.

75868555758 is an abundant number, since it is smaller than the sum of its proper divisors (83854719762).

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

75868555758 is a wasteful number, since it uses less digits than its factorization.

75868555758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665513671.

The product of its digits is 470400000, while the sum is 69.

The spelling of 75868555758 in words is "seventy-five billion, eight hundred sixty-eight million, five hundred fifty-five thousand, seven hundred fifty-eight".