11544551341 has 4 divisors (see below), whose sum is σ = 11548350684. Its totient is φ = 11540752000.

The previous prime is 11544551329. The next prime is 11544551353. The reversal of 11544551341 is 14315544511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14315544511 = 179 ⋅79975109.

It is an interprime number because it is at equal distance from previous prime (11544551329) and next prime (11544551353).

It can be written as a sum of positive squares in 2 ways, for example, as 6533327241 + 5011224100 = 80829^2 + 70790^2 .

It is a cyclic number.

It is not a de Polignac number, because 11544551341 - 2⁵ = 11544551309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11544551297 and 11544551306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11544551371) 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, 1895110 + ... + 1901191.

It is an arithmetic number, because the mean of its divisors is an integer number (2887087671).

Almost surely, 2^11544551341 is an apocalyptic number.

It is an amenable number.

11544551341 is a deficient number, since it is larger than the sum of its proper divisors (3799343).

11544551341 is an equidigital number, since it uses as much as digits as its factorization.

11544551341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799342.

The product of its digits is 24000, while the sum is 34.

The spelling of 11544551341 in words is "eleven billion, five hundred forty-four million, five hundred fifty-one thousand, three hundred forty-one".