11552424352541 has 4 divisors (see below), whose sum is σ = 11552570308572. Its totient is φ = 11552278396512.

The previous prime is 11552424352531. The next prime is 11552424352561. The reversal of 11552424352541 is 14525342425511.

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 8029407971641 + 3523016380900 = 2833621^2 + 1876970^2 .

It is a cyclic number.

It is not a de Polignac number, because 11552424352541 - 2³⁸ = 11277546445597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11552424352492 and 11552424352501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552424352531) 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, 72859226 + ... + 73017611.

It is an arithmetic number, because the mean of its divisors is an integer number (2888142577143).

Almost surely, 2^{11552424352541} is an apocalyptic number.

It is an amenable number.

11552424352541 is a deficient number, since it is larger than the sum of its proper divisors (145956031).

11552424352541 is an equidigital number, since it uses as much as digits as its factorization.

11552424352541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145956030.

The product of its digits is 960000, while the sum is 44.

The spelling of 11552424352541 in words is "eleven trillion, five hundred fifty-two billion, four hundred twenty-four million, three hundred fifty-two thousand, five hundred forty-one".