13510408157 has 2 divisors, whose sum is σ = 13510408158. Its totient is φ = 13510408156.

The previous prime is 13510408139. The next prime is 13510408193. The reversal of 13510408157 is 75180401531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6925734841 + 6584673316 = 83221^2 + 81146^2 .

It is a cyclic number.

It is not a de Polignac number, because 13510408157 - 2¹⁰ = 13510407133 is a prime.

It is a super-2 number, since 2×13510408157² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13510408757) 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 as a sum of consecutive naturals, namely, 6755204078 + 6755204079.

It is an arithmetic number, because the mean of its divisors is an integer number (6755204079).

Almost surely, 2^13510408157 is an apocalyptic number.

It is an amenable number.

13510408157 is a deficient number, since it is larger than the sum of its proper divisors (1).

13510408157 is an equidigital number, since it uses as much as digits as its factorization.

13510408157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 35.

Adding to 13510408157 its reverse (75180401531), we get a palindrome (88690809688).

The spelling of 13510408157 in words is "thirteen billion, five hundred ten million, four hundred eight thousand, one hundred fifty-seven".