13004326536616 has 32 divisors (see below), whose sum is σ = 25535100551040. Its totient is φ = 6197007567168.

The previous prime is 13004326536613. The next prime is 13004326536637. The reversal of 13004326536616 is 61663562340031.

13004326536616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13004326536616² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (13004326536613) 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, 127522476 + ... + 127624411.

It is an arithmetic number, because the mean of its divisors is an integer number (797971892220).

Almost surely, 2^{13004326536616} is an apocalyptic number.

It is an amenable number.

13004326536616 is a deficient number, since it is larger than the sum of its proper divisors (12530774014424).

13004326536616 is a wasteful number, since it uses less digits than its factorization.

13004326536616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255147193 (or 255147189 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 46.

Adding to 13004326536616 its reverse (61663562340031), we get a palindrome (74667888876647).

The spelling of 13004326536616 in words is "thirteen trillion, four billion, three hundred twenty-six million, five hundred thirty-six thousand, six hundred sixteen".