85434002006 has 16 divisors (see below), whose sum is σ = 130689241344. Its totient is φ = 41872406784.

The previous prime is 85434001973. The next prime is 85434002029. The reversal of 85434002006 is 60020043458.

It is a super-2 number, since 2×85434002006² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255515 + ... + 485958.

It is an arithmetic number, because the mean of its divisors is an integer number (8168077584).

Almost surely, 2^85434002006 is an apocalyptic number.

85434002006 is a deficient number, since it is larger than the sum of its proper divisors (45255239338).

85434002006 is a wasteful number, since it uses less digits than its factorization.

85434002006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742615.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 85434002006 in words is "eighty-five billion, four hundred thirty-four million, two thousand, six".