872151500800 has 72 divisors (see below), whose sum is σ = 2162407788450. Its totient is φ = 348860579840.

The previous prime is 872151500783. The next prime is 872151500861. The reversal of 872151500800 is 8005151278.

It can be written as a sum of positive squares in 3 ways, for example, as 820517118976 + 51634381824 = 905824^2 + 227232^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 872151500800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8465905 + ... + 8568304.

Almost surely, 2^872151500800 is an apocalyptic number.

872151500800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

872151500800 is an abundant number, since it is smaller than the sum of its proper divisors (1290256287650).

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

872151500800 is a wasteful number, since it uses less digits than its factorization.

872151500800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17034241 (or 17034216 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 37.

The spelling of 872151500800 in words is "eight hundred seventy-two billion, one hundred fifty-one million, five hundred thousand, eight hundred".