11010100100172 has 24 divisors (see below), whose sum is σ = 25721223015600. Its totient is φ = 3665606302656.

The previous prime is 11010100100171. The next prime is 11010100100183. The reversal of 11010100100172 is 27100100101011.

11010100100172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11010100100171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553372647 + ... + 553392542.

It is an arithmetic number, because the mean of its divisors is an integer number (1071717625650).

Almost surely, 2^{11010100100172} is an apocalyptic number.

11010100100172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11010100100172 is an abundant number, since it is smaller than the sum of its proper divisors (14711122915428).

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

11010100100172 is a wasteful number, since it uses less digits than its factorization.

11010100100172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106766025 (or 1106766023 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 15.

Adding to 11010100100172 its reverse (27100100101011), we get a palindrome (38110200201183).

The spelling of 11010100100172 in words is "eleven trillion, ten billion, one hundred million, one hundred thousand, one hundred seventy-two".