11156613341 has 4 divisors (see below), whose sum is σ = 11812884732. Its totient is φ = 10500341952.

The previous prime is 11156613337. The next prime is 11156613373. The reversal of 11156613341 is 14331665111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14331665111 = 733 ⋅19552067.

It can be written as a sum of positive squares in 2 ways, for example, as 7323765241 + 3832848100 = 85579^2 + 61910^2 .

It is a cyclic number.

It is not a de Polignac number, because 11156613341 - 2² = 11156613337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11156613298 and 11156613307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11156613301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328135670 + ... + 328135703.

It is an arithmetic number, because the mean of its divisors is an integer number (2953221183).

Almost surely, 2^11156613341 is an apocalyptic number.

It is an amenable number.

11156613341 is a deficient number, since it is larger than the sum of its proper divisors (656271391).

11156613341 is an equidigital number, since it uses as much as digits as its factorization.

11156613341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656271390.

The product of its digits is 6480, while the sum is 32.

The spelling of 11156613341 in words is "eleven billion, one hundred fifty-six million, six hundred thirteen thousand, three hundred forty-one".