13221526036104 has 48 divisors (see below), whose sum is σ = 35809700338620. Its totient is φ = 4407002956800.

The previous prime is 13221526036007. The next prime is 13221526036141. The reversal of 13221526036104 is 40163062512231.

13221526036104 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 15 + 26 + 0 + 3 + 610 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12861562035204 + 359964000900 = 3586302^2 + 599970^2 .

It is a super-2 number, since 2×13221526036104² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1731297 + ... + 5425904.

Almost surely, 2^{13221526036104} is an apocalyptic number.

It is an amenable number.

13221526036104 is an abundant number, since it is smaller than the sum of its proper divisors (22588174302516).

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

13221526036104 is a wasteful number, since it uses less digits than its factorization.

13221526036104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7182870 (or 7182863 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 13221526036104 its reverse (40163062512231), we get a palindrome (53384588548335).

The spelling of 13221526036104 in words is "thirteen trillion, two hundred twenty-one billion, five hundred twenty-six million, thirty-six thousand, one hundred four".