11116236440541 has 4 divisors (see below), whose sum is σ = 14821648587392. Its totient is φ = 7410824293692.

The previous prime is 11116236440537. The next prime is 11116236440581. The reversal of 11116236440541 is 14504463261111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11116236440541 - 2² = 11116236440537 is a prime.

It is a super-3 number, since 3×11116236440541³ (a number of 40 digits) contains 333 as substring.

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 11116236440541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11116236440581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1852706073421 + ... + 1852706073426.

It is an arithmetic number, because the mean of its divisors is an integer number (3705412146848).

Almost surely, 2^{11116236440541} is an apocalyptic number.

It is an amenable number.

11116236440541 is a deficient number, since it is larger than the sum of its proper divisors (3705412146851).

11116236440541 is an equidigital number, since it uses as much as digits as its factorization.

11116236440541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705412146850.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 11116236440541 in words is "eleven trillion, one hundred sixteen billion, two hundred thirty-six million, four hundred forty thousand, five hundred forty-one".