86542651830750 has 64 divisors (see below), whose sum is σ = 216962047321344. Its totient is φ = 22976375066400.

The previous prime is 86542651830707. The next prime is 86542651830751. The reversal of 86542651830750 is 5703815624568.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86542651830751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 253993192 + ... + 254333691.

It is an arithmetic number, because the mean of its divisors is an integer number (3390031989396).

Almost surely, 2^{86542651830750} is an apocalyptic number.

86542651830750 is an abundant number, since it is smaller than the sum of its proper divisors (130419395490594).

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

86542651830750 is a wasteful number, since it uses less digits than its factorization.

86542651830750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508327130 (or 508327120 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 60.

The spelling of 86542651830750 in words is "eighty-six trillion, five hundred forty-two billion, six hundred fifty-one million, eight hundred thirty thousand, seven hundred fifty".