82640230776183 has 4 divisors (see below), whose sum is σ = 110186974368248. Its totient is φ = 55093487184120.

The previous prime is 82640230776157. The next prime is 82640230776209. The reversal of 82640230776183 is 38167703204628.

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

It is an interprime number because it is at equal distance from previous prime (82640230776157) and next prime (82640230776209).

It is not a de Polignac number, because 82640230776183 - 2²⁴ = 82640213998967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82640230756183) 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, 13773371796028 + ... + 13773371796033.

It is an arithmetic number, because the mean of its divisors is an integer number (27546743592062).

Almost surely, 2^{82640230776183} is an apocalyptic number.

82640230776183 is a deficient number, since it is larger than the sum of its proper divisors (27546743592065).

82640230776183 is a wasteful number, since it uses less digits than its factorization.

82640230776183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27546743592064.

The product of its (nonzero) digits is 16257024, while the sum is 57.

The spelling of 82640230776183 in words is "eighty-two trillion, six hundred forty billion, two hundred thirty million, seven hundred seventy-six thousand, one hundred eighty-three".