11116403837 has 32 divisors (see below), whose sum is σ = 13964569344. Its totient is φ = 8596684800.

The previous prime is 11116403821. The next prime is 11116403843. The reversal of 11116403837 is 73830461111.

It is not a de Polignac number, because 11116403837 - 2⁴ = 11116403821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11116403797 and 11116403806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11116403807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6549773 + ... + 6551469.

It is an arithmetic number, because the mean of its divisors is an integer number (436392792).

Almost surely, 2^11116403837 is an apocalyptic number.

It is an amenable number.

11116403837 is a deficient number, since it is larger than the sum of its proper divisors (2848165507).

11116403837 is a wasteful number, since it uses less digits than its factorization.

11116403837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309.

The product of its (nonzero) digits is 12096, while the sum is 35.

Adding to 11116403837 its reverse (73830461111), we get a palindrome (84946864948).

The spelling of 11116403837 in words is "eleven billion, one hundred sixteen million, four hundred three thousand, eight hundred thirty-seven".