13504444101 has 6 divisors (see below), whose sum is σ = 19506419270. Its totient is φ = 9002962728.

The previous prime is 13504444091. The next prime is 13504444111. The reversal of 13504444101 is 10144440531.

13504444101 is a `hidden beast` number, since 13 + 504 + 4 + 44 + 101 = 666.

It is an interprime number because it is at equal distance from previous prime (13504444091) and next prime (13504444111).

It can be written as a sum of positive squares in only one way, i.e., 8377740900 + 5126703201 = 91530^2 + 71601^2 .

It is not a de Polignac number, because 13504444101 - 2⁷ = 13504443973 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 (13504444111) 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 5 ways as a sum of consecutive naturals, for example, 750246886 + ... + 750246903.

Almost surely, 2^13504444101 is an apocalyptic number.

It is an amenable number.

13504444101 is a deficient number, since it is larger than the sum of its proper divisors (6001975169).

13504444101 is a wasteful number, since it uses less digits than its factorization.

13504444101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500493795 (or 1500493792 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 13504444101 its reverse (10144440531), we get a palindrome (23648884632).

The spelling of 13504444101 in words is "thirteen billion, five hundred four million, four hundred forty-four thousand, one hundred one".