13207628858 has 8 divisors (see below), whose sum is σ = 19814475252. Its totient is φ = 6602803776.

The previous prime is 13207628851. The next prime is 13207628909. The reversal of 13207628858 is 85882670231.

It is a happy number.

13207628858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13207295929 + 332929 = 114923^2 + 577^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13207628851) 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 in 3 ways as a sum of consecutive naturals, for example, 488885 + ... + 515192.

Almost surely, 2^13207628858 is an apocalyptic number.

13207628858 is a deficient number, since it is larger than the sum of its proper divisors (6606846394).

13207628858 is a wasteful number, since it uses less digits than its factorization.

13207628858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010656.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 13207628858 in words is "thirteen billion, two hundred seven million, six hundred twenty-eight thousand, eight hundred fifty-eight".