13207444458 has 32 divisors (see below), whose sum is σ = 28474891200. Its totient is φ = 4059816576.

The previous prime is 13207444457. The next prime is 13207444489. The reversal of 13207444458 is 85444470231.

It is a super-2 number, since 2×13207444458² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13207444457) 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 in 15 ways as a sum of consecutive naturals, for example, 3603 + ... + 162566.

It is an arithmetic number, because the mean of its divisors is an integer number (889840350).

Almost surely, 2^13207444458 is an apocalyptic number.

13207444458 is an abundant number, since it is smaller than the sum of its proper divisors (15267446742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13207444458 is a wasteful number, since it uses less digits than its factorization.

13207444458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167206.

The product of its (nonzero) digits is 430080, while the sum is 42.

The spelling of 13207444458 in words is "thirteen billion, two hundred seven million, four hundred forty-four thousand, four hundred fifty-eight".