82468125106 has 4 divisors (see below), whose sum is σ = 123702187662. Its totient is φ = 41234062552.

The previous prime is 82468125071. The next prime is 82468125109. The reversal of 82468125106 is 60152186428.

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

It can be written as a sum of positive squares in only one way, i.e., 46459647025 + 36008478081 = 215545^2 + 189759^2 .

It is a super-2 number, since 2×82468125106² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82468125109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20617031275 + ... + 20617031278.

Almost surely, 2^82468125106 is an apocalyptic number.

82468125106 is a deficient number, since it is larger than the sum of its proper divisors (41234062556).

82468125106 is a wasteful number, since it uses less digits than its factorization.

82468125106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41234062555.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 82468125106 in words is "eighty-two billion, four hundred sixty-eight million, one hundred twenty-five thousand, one hundred six".