13177460531 has 2 divisors, whose sum is σ = 13177460532. Its totient is φ = 13177460530.

The previous prime is 13177460503. The next prime is 13177460533. The reversal of 13177460531 is 13506477131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13177460531 - 2¹⁰ = 13177459507 is a prime.

It is a super-2 number, since 2×13177460531² (a number of 21 digits) contains 22 as substring.

Together with 13177460533, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13177460533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6588730265 + 6588730266.

It is an arithmetic number, because the mean of its divisors is an integer number (6588730266).

Almost surely, 2^13177460531 is an apocalyptic number.

13177460531 is a deficient number, since it is larger than the sum of its proper divisors (1).

13177460531 is an equidigital number, since it uses as much as digits as its factorization.

13177460531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 13177460531 in words is "thirteen billion, one hundred seventy-seven million, four hundred sixty thousand, five hundred thirty-one".