83486748594 has 32 divisors (see below), whose sum is σ = 169945585920. Its totient is φ = 27337145472.

The previous prime is 83486748589. The next prime is 83486748679. The reversal of 83486748594 is 49584768438.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 353659 + ... + 540414.

It is an arithmetic number, because the mean of its divisors is an integer number (5310799560).

Almost surely, 2^83486748594 is an apocalyptic number.

83486748594 is an abundant number, since it is smaller than the sum of its proper divisors (86458837326).

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

83486748594 is a wasteful number, since it uses less digits than its factorization.

83486748594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894354.

The product of its digits is 185794560, while the sum is 66.

The spelling of 83486748594 in words is "eighty-three billion, four hundred eighty-six million, seven hundred forty-eight thousand, five hundred ninety-four".