82892441819 has 16 divisors (see below), whose sum is σ = 92004128640. Its totient is φ = 74044628160.

The previous prime is 82892441789. The next prime is 82892441831. The reversal of 82892441819 is 91814429828.

It is a cyclic number.

It is not a de Polignac number, because 82892441819 - 2⁸ = 82892441563 is a prime.

It is a super-2 number, since 2×82892441819² (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 (82892441869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1400759 + ... + 1458735.

It is an arithmetic number, because the mean of its divisors is an integer number (5750258040).

Almost surely, 2^82892441819 is an apocalyptic number.

82892441819 is a deficient number, since it is larger than the sum of its proper divisors (9111686821).

82892441819 is a wasteful number, since it uses less digits than its factorization.

82892441819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60250.

The product of its digits is 2654208, while the sum is 56.

The spelling of 82892441819 in words is "eighty-two billion, eight hundred ninety-two million, four hundred forty-one thousand, eight hundred nineteen".