85052792066 has 8 divisors (see below), whose sum is σ = 139177296144. Its totient is φ = 38660360020.

The previous prime is 85052792009. The next prime is 85052792081. The reversal of 85052792066 is 66029725058.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1933017980 + ... + 1933018023.

It is an arithmetic number, because the mean of its divisors is an integer number (17397162018).

Almost surely, 2^85052792066 is an apocalyptic number.

85052792066 is a deficient number, since it is larger than the sum of its proper divisors (54124504078).

85052792066 is a wasteful number, since it uses less digits than its factorization.

85052792066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866036016.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 85052792066 in words is "eighty-five billion, fifty-two million, seven hundred ninety-two thousand, sixty-six".