86751755231726 has 12 divisors (see below), whose sum is σ = 140907436752672. Its totient is φ = 40039271645256.

The previous prime is 86751755231723. The next prime is 86751755231777. The reversal of 86751755231726 is 62713255715768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86751755231723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128330998526 + ... + 128330999201.

It is an arithmetic number, because the mean of its divisors is an integer number (11742286396056).

Almost surely, 2^{86751755231726} is an apocalyptic number.

86751755231726 is a deficient number, since it is larger than the sum of its proper divisors (54155681520946).

86751755231726 is a wasteful number, since it uses less digits than its factorization.

86751755231726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256661997755 (or 256661997742 counting only the distinct ones).

The product of its digits is 148176000, while the sum is 65.

The spelling of 86751755231726 in words is "eighty-six trillion, seven hundred fifty-one billion, seven hundred fifty-five million, two hundred thirty-one thousand, seven hundred twenty-six".