133253168585736 has 32 divisors (see below), whose sum is σ = 344620263585600. Its totient is φ = 42886077245760.

The previous prime is 133253168585689. The next prime is 133253168585753. The reversal of 133253168585736 is 637585861352331.

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, 95727850300 + ... + 95727851691.

It is an arithmetic number, because the mean of its divisors is an integer number (10769383237050).

Almost surely, 2^{133253168585736} is an apocalyptic number.

It is an amenable number.

133253168585736 is an abundant number, since it is smaller than the sum of its proper divisors (211367094999864).

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

133253168585736 is a wasteful number, since it uses less digits than its factorization.

133253168585736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191455702029 (or 191455702025 counting only the distinct ones).

The product of its digits is 326592000, while the sum is 66.

The spelling of 133253168585736 in words is "one hundred thirty-three trillion, two hundred fifty-three billion, one hundred sixty-eight million, five hundred eighty-five thousand, seven hundred thirty-six".