13143156511 has 2 divisors, whose sum is σ = 13143156512. Its totient is φ = 13143156510.

The previous prime is 13143156491. The next prime is 13143156541. The reversal of 13143156511 is 11565134131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13143156511 - 2²¹ = 13141059359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13143156541) 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, 6571578255 + 6571578256.

It is an arithmetic number, because the mean of its divisors is an integer number (6571578256).

Almost surely, 2^13143156511 is an apocalyptic number.

13143156511 is a deficient number, since it is larger than the sum of its proper divisors (1).

13143156511 is an equidigital number, since it uses as much as digits as its factorization.

13143156511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 31.

The spelling of 13143156511 in words is "thirteen billion, one hundred forty-three million, one hundred fifty-six thousand, five hundred eleven".