11116104645 has 16 divisors (see below), whose sum is σ = 17787097152. Its totient is φ = 5928145920.

The previous prime is 11116104617. The next prime is 11116104647. The reversal of 11116104645 is 54640161111.

It is not a de Polignac number, because 11116104645 - 2⁶ = 11116104581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11116104647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322149 + ... + 354981.

It is an arithmetic number, because the mean of its divisors is an integer number (1111693572).

Almost surely, 2^11116104645 is an apocalyptic number.

11116104645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11116104645 is a deficient number, since it is larger than the sum of its proper divisors (6670992507).

11116104645 is a wasteful number, since it uses less digits than its factorization.

11116104645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55412.

The product of its (nonzero) digits is 2880, while the sum is 30.

Adding to 11116104645 its reverse (54640161111), we get a palindrome (65756265756).

The spelling of 11116104645 in words is "eleven billion, one hundred sixteen million, one hundred four thousand, six hundred forty-five".