13415043023216 has 40 divisors (see below), whose sum is σ = 26000026923024. Its totient is φ = 6705359114240.

The previous prime is 13415043023189. The next prime is 13415043023233. The reversal of 13415043023216 is 61232034051431.

It is a super-2 number, since 2×13415043023216² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254792431 + ... + 1254803121.

Almost surely, 2^{13415043023216} is an apocalyptic number.

13415043023216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13415043023216 is a deficient number, since it is larger than the sum of its proper divisors (12584983899808).

13415043023216 is a wasteful number, since it uses less digits than its factorization.

13415043023216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28649 (or 28643 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 13415043023216 its reverse (61232034051431), we get a palindrome (74647077074647).

The spelling of 13415043023216 in words is "thirteen trillion, four hundred fifteen billion, forty-three million, twenty-three thousand, two hundred sixteen".