82604557659094 has 4 divisors (see below), whose sum is σ = 123906836488644. Its totient is φ = 41302278829546.

The previous prime is 82604557659067. The next prime is 82604557659103. The reversal of 82604557659094 is 49095675540628.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 20651139414772 + ... + 20651139414775.

It is an arithmetic number, because the mean of its divisors is an integer number (30976709122161).

Almost surely, 2^{82604557659094} is an apocalyptic number.

82604557659094 is a deficient number, since it is larger than the sum of its proper divisors (41302278829550).

82604557659094 is a wasteful number, since it uses less digits than its factorization.

82604557659094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41302278829549.

The product of its (nonzero) digits is 653184000, while the sum is 70.

The spelling of 82604557659094 in words is "eighty-two trillion, six hundred four billion, five hundred fifty-seven million, six hundred fifty-nine thousand, ninety-four".