13287831751 has 2 divisors, whose sum is σ = 13287831752. Its totient is φ = 13287831750.

The previous prime is 13287831743. The next prime is 13287831757. The reversal of 13287831751 is 15713878231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13287831751 - 2³ = 13287831743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13287831757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6643915875 + 6643915876.

It is an arithmetic number, because the mean of its divisors is an integer number (6643915876).

Almost surely, 2^13287831751 is an apocalyptic number.

13287831751 is a deficient number, since it is larger than the sum of its proper divisors (1).

13287831751 is an equidigital number, since it uses as much as digits as its factorization.

13287831751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 46.

The spelling of 13287831751 in words is "thirteen billion, two hundred eighty-seven million, eight hundred thirty-one thousand, seven hundred fifty-one".