11100006872001 has 12 divisors (see below), whose sum is σ = 16071609000720. Its totient is φ = 7382343470040.

The previous prime is 11100006871999. The next prime is 11100006872077. The reversal of 11100006872001 is 10027860000111.

It is not a de Polignac number, because 11100006872001 - 2¹ = 11100006871999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11100006872501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1471755295 + ... + 1471762836.

It is an arithmetic number, because the mean of its divisors is an integer number (1339300750060).

Almost surely, 2^{11100006872001} is an apocalyptic number.

It is an amenable number.

11100006872001 is a deficient number, since it is larger than the sum of its proper divisors (4971602128719).

11100006872001 is a wasteful number, since it uses less digits than its factorization.

11100006872001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943518556 (or 2943518553 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 27.

Adding to 11100006872001 its reverse (10027860000111), we get a palindrome (21127866872112).

The spelling of 11100006872001 in words is "eleven trillion, one hundred billion, six million, eight hundred seventy-two thousand, one".