13550867131072 has 28 divisors (see below), whose sum is σ = 27258358163896. Its totient is φ = 6682619404800.

The previous prime is 13550867131051. The next prime is 13550867131099. The reversal of 13550867131072 is 27013176805531.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1450216554 + ... + 1450225897.

Almost surely, 2^{13550867131072} is an apocalyptic number.

It is an amenable number.

13550867131072 is an abundant number, since it is smaller than the sum of its proper divisors (13707491032824).

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

13550867131072 is an equidigital number, since it uses as much as digits as its factorization.

13550867131072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900442536 (or 2900442526 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 13550867131072 in words is "thirteen trillion, five hundred fifty billion, eight hundred sixty-seven million, one hundred thirty-one thousand, seventy-two".