10172323271800 has 96 divisors (see below), whose sum is σ = 23795152012800. Its totient is φ = 4044074948480.

The previous prime is 10172323271791. The next prime is 10172323271867. The reversal of 10172323271800 is 817232327101.

It is a self number, because there is not a number n which added to its sum of digits gives 10172323271800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417588021 + ... + 417612379.

It is an arithmetic number, because the mean of its divisors is an integer number (247866166800).

Almost surely, 2^{10172323271800} is an apocalyptic number.

10172323271800 is a gapful number since it is divisible by the number (10) 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 10172323271800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11897576006400).

10172323271800 is an abundant number, since it is smaller than the sum of its proper divisors (13622828741000).

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

10172323271800 is a wasteful number, since it uses less digits than its factorization.

10172323271800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37045 (or 37036 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

Adding to 10172323271800 its reverse (817232327101), we get a palindrome (10989555598901).

The spelling of 10172323271800 in words is "ten trillion, one hundred seventy-two billion, three hundred twenty-three million, two hundred seventy-one thousand, eight hundred".