11126760616549 has 4 divisors (see below), whose sum is σ = 11172929747980. Its totient is φ = 11080591485120.

The previous prime is 11126760616507. The next prime is 11126760616553. The reversal of 11126760616549 is 94561606762111.

11126760616549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5603588496100 + 5523172120449 = 2367190^2 + 2350143^2 .

It is a cyclic number.

It is not a de Polignac number, because 11126760616549 - 2⁷ = 11126760616421 is a prime.

It is a super-2 number, since 2×11126760616549² (a number of 27 digits) contains 22 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 11126760616549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11126764616549) 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, 23084565354 + ... + 23084565835.

It is an arithmetic number, because the mean of its divisors is an integer number (2793232436995).

Almost surely, 2^{11126760616549} is an apocalyptic number.

It is an amenable number.

11126760616549 is a deficient number, since it is larger than the sum of its proper divisors (46169131431).

11126760616549 is an equidigital number, since it uses as much as digits as its factorization.

11126760616549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46169131430.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 11126760616549 in words is "eleven trillion, one hundred twenty-six billion, seven hundred sixty million, six hundred sixteen thousand, five hundred forty-nine".