82134131226 has 32 divisors (see below), whose sum is σ = 187750338048. Its totient is φ = 23464997040.

The previous prime is 82134131203. The next prime is 82134131257. The reversal of 82134131226 is 62213143128.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495661 + ... + 640271.

It is an arithmetic number, because the mean of its divisors is an integer number (5867198064).

Almost surely, 2^82134131226 is an apocalyptic number.

82134131226 is an abundant number, since it is smaller than the sum of its proper divisors (105616206822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82134131226 is a wasteful number, since it uses less digits than its factorization.

82134131226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158146.

The product of its digits is 13824, while the sum is 33.

The spelling of 82134131226 in words is "eighty-two billion, one hundred thirty-four million, one hundred thirty-one thousand, two hundred twenty-six".