86543135318290 has 32 divisors (see below), whose sum is σ = 178416110200320. Its totient is φ = 29607845851584.

The previous prime is 86543135318281. The next prime is 86543135318401. The reversal of 86543135318290 is 9281353134568.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1335097725 + ... + 1335162544.

It is an arithmetic number, because the mean of its divisors is an integer number (5575503443760).

Almost surely, 2^{86543135318290} is an apocalyptic number.

86543135318290 is an abundant number, since it is smaller than the sum of its proper divisors (91872974882030).

86543135318290 is a wasteful number, since it uses less digits than its factorization.

86543135318290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670260746.

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 86543135318290 in words is "eighty-six trillion, five hundred forty-three billion, one hundred thirty-five million, three hundred eighteen thousand, two hundred ninety".