13127041181544 has 64 divisors (see below), whose sum is σ = 35337000254400. Its totient is φ = 4048485940224.

The previous prime is 13127041181519. The next prime is 13127041181599. The reversal of 13127041181544 is 44518114072131.

It is a junction number, because it is equal to n+sod(n) for n = 13127041181496 and 13127041181505.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 272637967 + ... + 272686110.

It is an arithmetic number, because the mean of its divisors is an integer number (552140628975).

Almost surely, 2^{13127041181544} is an apocalyptic number.

It is an amenable number.

13127041181544 is an abundant number, since it is smaller than the sum of its proper divisors (22209959072856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13127041181544 is a wasteful number, since it uses less digits than its factorization.

13127041181544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545324162 (or 545324158 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The spelling of 13127041181544 in words is "thirteen trillion, one hundred twenty-seven billion, forty-one million, one hundred eighty-one thousand, five hundred forty-four".