13134116746 has 4 divisors (see below), whose sum is σ = 19701175122. Its totient is φ = 6567058372.

The previous prime is 13134116707. The next prime is 13134116747. The reversal of 13134116746 is 64761143131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64761143131 = 73 ⋅887138947.

It can be written as a sum of positive squares in only one way, i.e., 11385957025 + 1748159721 = 106705^2 + 41811^2 .

It is not an unprimeable number, because it can be changed into a prime (13134116747) 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, 3283529185 + ... + 3283529188.

Almost surely, 2^13134116746 is an apocalyptic number.

13134116746 is a deficient number, since it is larger than the sum of its proper divisors (6567058376).

13134116746 is an equidigital number, since it uses as much as digits as its factorization.

13134116746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6567058375.

The product of its digits is 36288, while the sum is 37.

Adding to 13134116746 its reverse (64761143131), we get a palindrome (77895259877).

The spelling of 13134116746 in words is "thirteen billion, one hundred thirty-four million, one hundred sixteen thousand, seven hundred forty-six".