13418038398 has 16 divisors (see below), whose sum is σ = 26922370176. Its totient is φ = 4458297240.

The previous prime is 13418038397. The next prime is 13418038427. The reversal of 13418038398 is 89383081431.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13418038397) 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 7 ways as a sum of consecutive naturals, for example, 3593536 + ... + 3597267.

It is an arithmetic number, because the mean of its divisors is an integer number (1682648136).

Almost surely, 2^13418038398 is an apocalyptic number.

13418038398 is an abundant number, since it is smaller than the sum of its proper divisors (13504331778).

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

13418038398 is a wasteful number, since it uses less digits than its factorization.

13418038398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7191119.

The product of its (nonzero) digits is 497664, while the sum is 48.

It can be divided in two parts, 134180 and 38398, that added together give a triangular number (172578 = T₅₈₇).

The spelling of 13418038398 in words is "thirteen billion, four hundred eighteen million, thirty-eight thousand, three hundred ninety-eight".