82766905043 has 8 divisors (see below), whose sum is σ = 87454329600. Its totient is φ = 78112607688.

The previous prime is 82766905037. The next prime is 82766905063. The reversal of 82766905043 is 34050966728.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 82766905043 - 2¹⁰ = 82766904019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 82766904982 and 82766905000.

It is not an unprimeable number, because it can be changed into a prime (82766905063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8276663 + ... + 8286656.

It is an arithmetic number, because the mean of its divisors is an integer number (10931791200).

Almost surely, 2^82766905043 is an apocalyptic number.

82766905043 is a deficient number, since it is larger than the sum of its proper divisors (4687424557).

82766905043 is a wasteful number, since it uses less digits than its factorization.

82766905043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16563601.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 82766905043 in words is "eighty-two billion, seven hundred sixty-six million, nine hundred five thousand, forty-three".