83464393585 has 8 divisors (see below), whose sum is σ = 100177289856. Its totient is φ = 66758169840.

The previous prime is 83464393513. The next prime is 83464393591. The reversal of 83464393585 is 58539346438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83464393585 - 2²³ = 83456004977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1640569 + ... + 1690678.

It is an arithmetic number, because the mean of its divisors is an integer number (12522161232).

Almost surely, 2^83464393585 is an apocalyptic number.

It is an amenable number.

83464393585 is a deficient number, since it is larger than the sum of its proper divisors (16712896271).

83464393585 is a wasteful number, since it uses less digits than its factorization.

83464393585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336263.

The product of its digits is 37324800, while the sum is 58.

The spelling of 83464393585 in words is "eighty-three billion, four hundred sixty-four million, three hundred ninety-three thousand, five hundred eighty-five".