11000001720100 has 36 divisors (see below), whose sum is σ = 24030205132500. Its totient is φ = 4370470476160.

The previous prime is 11000001720017. The next prime is 11000001720143. The reversal of 11000001720100 is 102710000011.

It can be written as a sum of positive squares in 6 ways, for example, as 3840823879204 + 7159177840896 = 1959802^2 + 2675664^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 369112675 + ... + 369142474.

It is an arithmetic number, because the mean of its divisors is an integer number (667505698125).

Almost surely, 2^{11000001720100} is an apocalyptic number.

11000001720100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000001720100 is an abundant number, since it is smaller than the sum of its proper divisors (13030203412400).

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

11000001720100 is a wasteful number, since it uses less digits than its factorization.

11000001720100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738255312 (or 738255305 counting only the distinct ones).

The product of its (nonzero) digits is 14, while the sum is 13.

Adding to 11000001720100 its reverse (102710000011), we get a palindrome (11102711720111).

The spelling of 11000001720100 in words is "eleven trillion, one million, seven hundred twenty thousand, one hundred".