13771414544 has 20 divisors (see below), whose sum is σ = 26728862160. Its totient is φ = 6873643680.

The previous prime is 13771414543. The next prime is 13771414597. The reversal of 13771414544 is 44541417731.

It is not an unprimeable number, because it can be changed into a prime (13771414543) 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, 744554 + ... + 762825.

It is an arithmetic number, because the mean of its divisors is an integer number (1336443108).

Almost surely, 2^13771414544 is an apocalyptic number.

It is an amenable number.

13771414544 is a deficient number, since it is larger than the sum of its proper divisors (12957447616).

13771414544 is a wasteful number, since it uses less digits than its factorization.

13771414544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507958 (or 1507952 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The spelling of 13771414544 in words is "thirteen billion, seven hundred seventy-one million, four hundred fourteen thousand, five hundred forty-four".