133634566424253 has 8 divisors (see below), whose sum is σ = 178179869793600. Its totient is φ = 89089487002208.

The previous prime is 133634566424243. The next prime is 133634566424267. The reversal of 133634566424253 is 352424665436331.

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

It is a cyclic number.

It is not a de Polignac number, because 133634566424253 - 2⁴ = 133634566424237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133634566424193 and 133634566424202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133634566424213) 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, 54589488 + ... + 56984921.

It is an arithmetic number, because the mean of its divisors is an integer number (22272483724200).

Almost surely, 2^{133634566424253} is an apocalyptic number.

It is an amenable number.

133634566424253 is a deficient number, since it is larger than the sum of its proper divisors (44545303369347).

133634566424253 is a wasteful number, since it uses less digits than its factorization.

133634566424253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111973651.

The product of its digits is 111974400, while the sum is 57.

The spelling of 133634566424253 in words is "one hundred thirty-three trillion, six hundred thirty-four billion, five hundred sixty-six million, four hundred twenty-four thousand, two hundred fifty-three".