83125659583 has 4 divisors (see below), whose sum is σ = 83135982280. Its totient is φ = 83115336888.

The previous prime is 83125659571. The next prime is 83125659619. The reversal of 83125659583 is 38595652138.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83125659583 - 2¹⁷ = 83125528511 is a prime.

It is a super-2 number, since 2×83125659583² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83125659523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5149260 + ... + 5165377.

It is an arithmetic number, because the mean of its divisors is an integer number (20783995570).

Almost surely, 2^83125659583 is an apocalyptic number.

83125659583 is a deficient number, since it is larger than the sum of its proper divisors (10322697).

83125659583 is a wasteful number, since it uses less digits than its factorization.

83125659583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10322696.

The product of its digits is 7776000, while the sum is 55.

The spelling of 83125659583 in words is "eighty-three billion, one hundred twenty-five million, six hundred fifty-nine thousand, five hundred eighty-three".