13366121034534 has 8 divisors (see below), whose sum is σ = 26732242069080. Its totient is φ = 4455373678176.

The previous prime is 13366121034527. The next prime is 13366121034589. The reversal of 13366121034534 is 43543012166331.

It is a sphenic number, since it is the product of 3 distinct primes.

13366121034534 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1113843419539 + ... + 1113843419550.

It is an arithmetic number, because the mean of its divisors is an integer number (3341530258635).

Almost surely, 2^{13366121034534} is an apocalyptic number.

13366121034534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13366121034534 is a wasteful number, since it uses less digits than its factorization.

13366121034534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227686839094.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 13366121034534 in words is "thirteen trillion, three hundred sixty-six billion, one hundred twenty-one million, thirty-four thousand, five hundred thirty-four".