82146544204 has 6 divisors (see below), whose sum is σ = 143756452364. Its totient is φ = 41073272100.

The previous prime is 82146544177. The next prime is 82146544219. The reversal of 82146544204 is 40244564128.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10268318022 + ... + 10268318029.

Almost surely, 2^82146544204 is an apocalyptic number.

It is an amenable number.

82146544204 is a deficient number, since it is larger than the sum of its proper divisors (61609908160).

82146544204 is a wasteful number, since it uses less digits than its factorization.

82146544204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20536636055 (or 20536636053 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 40.

The spelling of 82146544204 in words is "eighty-two billion, one hundred forty-six million, five hundred forty-four thousand, two hundred four".