83526080864 has 48 divisors (see below), whose sum is σ = 165125259936. Its totient is φ = 41589811200.

The previous prime is 83526080863. The next prime is 83526080881. The reversal of 83526080864 is 46808062538.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83526080863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10143629 + ... + 10151859.

It is an arithmetic number, because the mean of its divisors is an integer number (3440109582).

Almost surely, 2^83526080864 is an apocalyptic number.

It is an amenable number.

83526080864 is a deficient number, since it is larger than the sum of its proper divisors (81599179072).

83526080864 is a wasteful number, since it uses less digits than its factorization.

83526080864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9519 (or 9511 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 83526080864 in words is "eighty-three billion, five hundred twenty-six million, eighty thousand, eight hundred sixty-four".