86318174460782 has 16 divisors (see below), whose sum is σ = 141300962842752. Its totient is φ = 39220800235320.

The previous prime is 86318174460781. The next prime is 86318174460827. The reversal of 86318174460782 is 28706447181368.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86318174460781) 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, 736620608 + ... + 736737779.

It is an arithmetic number, because the mean of its divisors is an integer number (8831310177672).

Almost surely, 2^{86318174460782} is an apocalyptic number.

86318174460782 is a deficient number, since it is larger than the sum of its proper divisors (54982788381970).

86318174460782 is a wasteful number, since it uses less digits than its factorization.

86318174460782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473361063.

The product of its (nonzero) digits is 86704128, while the sum is 65.

The spelling of 86318174460782 in words is "eighty-six trillion, three hundred eighteen billion, one hundred seventy-four million, four hundred sixty thousand, seven hundred eighty-two".