83535612806 has 4 divisors (see below), whose sum is σ = 125303419212. Its totient is φ = 41767806402.

The previous prime is 83535612791. The next prime is 83535612869. The reversal of 83535612806 is 60821653538.

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, 20883903200 + ... + 20883903203.

It is an arithmetic number, because the mean of its divisors is an integer number (31325854803).

Almost surely, 2^83535612806 is an apocalyptic number.

83535612806 is a deficient number, since it is larger than the sum of its proper divisors (41767806406).

83535612806 is a wasteful number, since it uses less digits than its factorization.

83535612806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41767806405.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 83535612806 in words is "eighty-three billion, five hundred thirty-five million, six hundred twelve thousand, eight hundred six".