83820550524183 has 128 divisors (see below), whose sum is σ = 144057842565120. Its totient is φ = 47663787600000.

The previous prime is 83820550524163. The next prime is 83820550524203. The reversal of 83820550524183 is 38142505502838.

It is a happy number.

83820550524183 is a `hidden beast` number, since 8 + 3 + 8 + 2 + 0 + 550 + 5 + 2 + 4 + 1 + 83 = 666.

It is an interprime number because it is at equal distance from previous prime (83820550524163) and next prime (83820550524203).

It is not a de Polignac number, because 83820550524183 - 2¹² = 83820550520087 is a prime.

It is a super-2 number, since 2×83820550524183² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83820550524163) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1720041928 + ... + 1720090658.

It is an arithmetic number, because the mean of its divisors is an integer number (1125451895040).

Almost surely, 2^{83820550524183} is an apocalyptic number.

83820550524183 is a deficient number, since it is larger than the sum of its proper divisors (60237292040937).

83820550524183 is a wasteful number, since it uses less digits than its factorization.

83820550524183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53578 (or 53572 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 54.

The spelling of 83820550524183 in words is "eighty-three trillion, eight hundred twenty billion, five hundred fifty million, five hundred twenty-four thousand, one hundred eighty-three".