13272774844541 has 4 divisors (see below), whose sum is σ = 13272925058784. Its totient is φ = 13272624630300.

The previous prime is 13272774844529. The next prime is 13272774844601. The reversal of 13272774844541 is 14544847727231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13272774844541 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 (13272774844141) 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, 74974505 + ... + 75151326.

It is an arithmetic number, because the mean of its divisors is an integer number (3318231264696).

Almost surely, 2^{13272774844541} is an apocalyptic number.

It is an amenable number.

13272774844541 is a deficient number, since it is larger than the sum of its proper divisors (150214243).

13272774844541 is an equidigital number, since it uses as much as digits as its factorization.

13272774844541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150214242.

The product of its digits is 42147840, while the sum is 59.

The spelling of 13272774844541 in words is "thirteen trillion, two hundred seventy-two billion, seven hundred seventy-four million, eight hundred forty-four thousand, five hundred forty-one".