85224959998 has 32 divisors (see below), whose sum is σ = 133696512000. Its totient is φ = 40696119360.

The previous prime is 85224959983. The next prime is 85224960011. The reversal of 85224959998 is 89995942258.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17429538 + ... + 17434426.

It is an arithmetic number, because the mean of its divisors is an integer number (4178016000).

Almost surely, 2^85224959998 is an apocalyptic number.

85224959998 is a deficient number, since it is larger than the sum of its proper divisors (48471552002).

85224959998 is a wasteful number, since it uses less digits than its factorization.

85224959998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8560.

The product of its digits is 167961600, while the sum is 70.

The spelling of 85224959998 in words is "eighty-five billion, two hundred twenty-four million, nine hundred fifty-nine thousand, nine hundred ninety-eight".