13606767408880 has 40 divisors (see below), whose sum is σ = 31637029564800. Its totient is φ = 5442484109568.

The previous prime is 13606767408863. The next prime is 13606767408887. The reversal of 13606767408880 is 8880476760631.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13606767408887) 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, 1509120 + ... + 5430559.

It is an arithmetic number, because the mean of its divisors is an integer number (790925739120).

Almost surely, 2^{13606767408880} is an apocalyptic number.

13606767408880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13606767408880 is an abundant number, since it is smaller than the sum of its proper divisors (18030262155920).

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

13606767408880 is a wasteful number, since it uses less digits than its factorization.

13606767408880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964201 (or 6964195 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 64.

The spelling of 13606767408880 in words is "thirteen trillion, six hundred six billion, seven hundred sixty-seven million, four hundred eight thousand, eight hundred eighty".