82510308005 has 8 divisors (see below), whose sum is σ = 99311502624. Its totient is φ = 65808824400.

The previous prime is 82510307977. The next prime is 82510308007. The reversal of 82510308005 is 50080301528.

It is a happy number.

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

It is not a de Polignac number, because 82510308005 - 2⁸ = 82510307749 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 (82510308007) 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, 24925931 + ... + 24929240.

It is an arithmetic number, because the mean of its divisors is an integer number (12413937828).

Almost surely, 2^82510308005 is an apocalyptic number.

It is an amenable number.

82510308005 is a deficient number, since it is larger than the sum of its proper divisors (16801194619).

82510308005 is a wasteful number, since it uses less digits than its factorization.

82510308005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49855507.

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 82510308005 in words is "eighty-two billion, five hundred ten million, three hundred eight thousand, five".