85808472674 has 16 divisors (see below), whose sum is σ = 128892326112. Its totient is φ = 42844404768.

The previous prime is 85808472671. The next prime is 85808472677. The reversal of 85808472674 is 47627480858.

It is an interprime number because it is at equal distance from previous prime (85808472671) and next prime (85808472677).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85808472671) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5029262 + ... + 5046294.

It is an arithmetic number, because the mean of its divisors is an integer number (8055770382).

Almost surely, 2^85808472674 is an apocalyptic number.

85808472674 is a deficient number, since it is larger than the sum of its proper divisors (43083853438).

85808472674 is a wasteful number, since it uses less digits than its factorization.

85808472674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20401.

The product of its (nonzero) digits is 24084480, while the sum is 59.

The spelling of 85808472674 in words is "eighty-five billion, eight hundred eight million, four hundred seventy-two thousand, six hundred seventy-four".