82132023128 has 8 divisors (see below), whose sum is σ = 153997543380. Its totient is φ = 41066011560.

The previous prime is 82132023079. The next prime is 82132023139.

82132023128 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 82132023094 and 82132023103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5133251438 + ... + 5133251453.

Almost surely, 2^82132023128 is an apocalyptic number.

It is an amenable number.

82132023128 is a deficient number, since it is larger than the sum of its proper divisors (71865520252).

82132023128 is a wasteful number, since it uses less digits than its factorization.

82132023128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10266502897 (or 10266502893 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

It can be divided in two parts, 821320 and 23128, that added together give a palindrome (844448).

The spelling of 82132023128 in words is "eighty-two billion, one hundred thirty-two million, twenty-three thousand, one hundred twenty-eight".