13006764658 has 4 divisors (see below), whose sum is σ = 19510146990. Its totient is φ = 6503382328.

The previous prime is 13006764653. The next prime is 13006764731. The reversal of 13006764658 is 85646760031.

13006764658 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7397204049 + 5609560609 = 86007^2 + 74897^2 .

It is not an unprimeable number, because it can be changed into a prime (13006764653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3251691163 + ... + 3251691166.

Almost surely, 2^13006764658 is an apocalyptic number.

13006764658 is a deficient number, since it is larger than the sum of its proper divisors (6503382332).

13006764658 is an equidigital number, since it uses as much as digits as its factorization.

13006764658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503382331.

The product of its (nonzero) digits is 725760, while the sum is 46.

The spelling of 13006764658 in words is "thirteen billion, six million, seven hundred sixty-four thousand, six hundred fifty-eight".