13418356958 has 16 divisors (see below), whose sum is σ = 20307369984. Its totient is φ = 6649345080.

The previous prime is 13418356951. The next prime is 13418356993. The reversal of 13418356958 is 85965381431.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13418356951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218303 + ... + 272933.

It is an arithmetic number, because the mean of its divisors is an integer number (1269210624).

Almost surely, 2^13418356958 is an apocalyptic number.

13418356958 is a deficient number, since it is larger than the sum of its proper divisors (6889013026).

13418356958 is a wasteful number, since it uses less digits than its factorization.

13418356958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55727.

The product of its digits is 3110400, while the sum is 53.

The spelling of 13418356958 in words is "thirteen billion, four hundred eighteen million, three hundred fifty-six thousand, nine hundred fifty-eight".