11100111425755 has 16 divisors (see below), whose sum is σ = 14536737994464. Its totient is φ = 8069651066880.

The previous prime is 11100111425743. The next prime is 11100111425801. The reversal of 11100111425755 is 55752411100111.

It is not a de Polignac number, because 11100111425755 - 2⁹ = 11100111425243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11100111425755.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39323622 + ... + 39604891.

It is an arithmetic number, because the mean of its divisors is an integer number (908546124654).

Almost surely, 2^{11100111425755} is an apocalyptic number.

11100111425755 is a deficient number, since it is larger than the sum of its proper divisors (3436626568709).

11100111425755 is a wasteful number, since it uses less digits than its factorization.

11100111425755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78931086.

The product of its (nonzero) digits is 7000, while the sum is 34.

Adding to 11100111425755 its reverse (55752411100111), we get a palindrome (66852522525866).

The spelling of 11100111425755 in words is "eleven trillion, one hundred billion, one hundred eleven million, four hundred twenty-five thousand, seven hundred fifty-five".