85473551200 has 36 divisors (see below), whose sum is σ = 208662308820. Its totient is φ = 34189420160.

The previous prime is 85473551171. The next prime is 85473551227. The reversal of 85473551200 is 215537458.

It is a super-3 number, since 3×85473551200³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53420170 + ... + 53421769.

It is an arithmetic number, because the mean of its divisors is an integer number (5796175245).

Almost surely, 2^85473551200 is an apocalyptic number.

85473551200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

85473551200 is an abundant number, since it is smaller than the sum of its proper divisors (123188757620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85473551200 is a wasteful number, since it uses less digits than its factorization.

85473551200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106841959 (or 106841946 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 85473551200 in words is "eighty-five billion, four hundred seventy-three million, five hundred fifty-one thousand, two hundred".