13403457027 has 12 divisors (see below), whose sum is σ = 19605620320. Its totient is φ = 8822528208.

The previous prime is 13403457019. The next prime is 13403457043. The reversal of 13403457027 is 72075430431.

13403457027 is a `hidden beast` number, since 1 + 34 + 0 + 34 + 570 + 27 = 666.

It is not a de Polignac number, because 13403457027 - 2³ = 13403457019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13403456982 and 13403457000.

It is not an unprimeable number, because it can be changed into a prime (13403457007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9425068 + ... + 9426489.

Almost surely, 2^13403457027 is an apocalyptic number.

13403457027 is a deficient number, since it is larger than the sum of its proper divisors (6202163293).

13403457027 is a wasteful number, since it uses less digits than its factorization.

13403457027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18851642 (or 18851639 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

Adding to 13403457027 its reverse (72075430431), we get a palindrome (85478887458).

The spelling of 13403457027 in words is "thirteen billion, four hundred three million, four hundred fifty-seven thousand, twenty-seven".