82229704526 has 4 divisors (see below), whose sum is σ = 123344556792. Its totient is φ = 41114852262.

The previous prime is 82229704519. The next prime is 82229704547. The reversal of 82229704526 is 62540792228.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20557426130 + ... + 20557426133.

It is an arithmetic number, because the mean of its divisors is an integer number (30836139198).

Almost surely, 2^82229704526 is an apocalyptic number.

82229704526 is a deficient number, since it is larger than the sum of its proper divisors (41114852266).

82229704526 is a wasteful number, since it uses less digits than its factorization.

82229704526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41114852265.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 82229704526 in words is "eighty-two billion, two hundred twenty-nine million, seven hundred four thousand, five hundred twenty-six".