133465153066664 has 32 divisors (see below), whose sum is σ = 251577441907200. Its totient is φ = 66377891018880.

The previous prime is 133465153066657. The next prime is 133465153066681. The reversal of 133465153066664 is 466660351564331.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15691052 + ... + 22652580.

It is an arithmetic number, because the mean of its divisors is an integer number (7861795059600).

Almost surely, 2^{133465153066664} is an apocalyptic number.

It is an amenable number.

133465153066664 is a deficient number, since it is larger than the sum of its proper divisors (118112288840536).

133465153066664 is a wasteful number, since it uses less digits than its factorization.

133465153066664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6974273 (or 6974269 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 59.

The spelling of 133465153066664 in words is "one hundred thirty-three trillion, four hundred sixty-five billion, one hundred fifty-three million, sixty-six thousand, six hundred sixty-four".