133456541661116 has 48 divisors (see below), whose sum is σ = 245422727284224. Its totient is φ = 63377419000896.

The previous prime is 133456541661109. The next prime is 133456541661167. The reversal of 133456541661116 is 611166145654331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12319505 + ... + 20461751.

It is an arithmetic number, because the mean of its divisors is an integer number (5112973485088).

Almost surely, 2^{133456541661116} is an apocalyptic number.

It is an amenable number.

133456541661116 is a deficient number, since it is larger than the sum of its proper divisors (111966185623108).

133456541661116 is a wasteful number, since it uses less digits than its factorization.

133456541661116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8143530 (or 8143528 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 53.

The spelling of 133456541661116 in words is "one hundred thirty-three trillion, four hundred fifty-six billion, five hundred forty-one million, six hundred sixty-one thousand, one hundred sixteen".