13151061673 has 2 divisors, whose sum is σ = 13151061674. Its totient is φ = 13151061672.

The previous prime is 13151061659. The next prime is 13151061697. The reversal of 13151061673 is 37616015131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11378062224 + 1772999449 = 106668^2 + 42107^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13151061673 is a prime.

It is not a weakly prime, because it can be changed into another prime (13151061653) 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, 6575530836 + 6575530837.

It is an arithmetic number, because the mean of its divisors is an integer number (6575530837).

Almost surely, 2^13151061673 is an apocalyptic number.

It is an amenable number.

13151061673 is a deficient number, since it is larger than the sum of its proper divisors (1).

13151061673 is an equidigital number, since it uses as much as digits as its factorization.

13151061673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 13151061673 in words is "thirteen billion, one hundred fifty-one million, sixty-one thousand, six hundred seventy-three".