11523344101541 has 4 divisors (see below), whose sum is σ = 11523523990284. Its totient is φ = 11523164212800.

The previous prime is 11523344101483. The next prime is 11523344101583. The reversal of 11523344101541 is 14510144332511.

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 4852565745316 + 6670778356225 = 2202854^2 + 2582785^2 .

It is a cyclic number.

It is not a de Polignac number, because 11523344101541 - 2²² = 11523339907237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11523344181541) 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, 89848250 + ... + 89976411.

It is an arithmetic number, because the mean of its divisors is an integer number (2880880997571).

Almost surely, 2^{11523344101541} is an apocalyptic number.

It is an amenable number.

11523344101541 is a deficient number, since it is larger than the sum of its proper divisors (179888743).

11523344101541 is an equidigital number, since it uses as much as digits as its factorization.

11523344101541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179888742.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 11523344101541 in words is "eleven trillion, five hundred twenty-three billion, three hundred forty-four million, one hundred one thousand, five hundred forty-one".