83366343883 has 4 divisors (see below), whose sum is σ = 83974857480. Its totient is φ = 82757830288.

The previous prime is 83366343857. The next prime is 83366343917. The reversal of 83366343883 is 38834366338.

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 83366343883 - 2²⁵ = 83332789451 is a prime.

It is a super-2 number, since 2×83366343883² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83366344883) 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, 304256593 + ... + 304256866.

It is an arithmetic number, because the mean of its divisors is an integer number (20993714370).

Almost surely, 2^83366343883 is an apocalyptic number.

83366343883 is a deficient number, since it is larger than the sum of its proper divisors (608513597).

83366343883 is a wasteful number, since it uses less digits than its factorization.

83366343883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608513596.

The product of its digits is 17915904, while the sum is 55.

The spelling of 83366343883 in words is "eighty-three billion, three hundred sixty-six million, three hundred forty-three thousand, eight hundred eighty-three".