172810050048 has 200 divisors, whose sum is σ = 542941945920. Its totient is φ = 54571345920.

The previous prime is 172810050031. The next prime is 172810050107. The reversal of 172810050048 is 840050018271.

172810050048 is a `hidden beast` number, since 1 + 7 + 2 + 8 + 100 + 500 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 172810049994 and 172810050021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 678313 + ... + 897623.

Almost surely, 2^172810050048 is an apocalyptic number.

172810050048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 172810050048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271470972960).

172810050048 is an abundant number, since it is smaller than the sum of its proper divisors (370131895872).

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

172810050048 is an equidigital number, since it uses as much as digits as its factorization.

172810050048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219360 (or 219335 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The spelling of 172810050048 in words is "one hundred seventy-two billion, eight hundred ten million, fifty thousand, forty-eight".