133725834663 has 8 divisors (see below), whose sum is σ = 178306939776. Its totient is φ = 89147643000.

The previous prime is 133725834661. The next prime is 133725834701. The reversal of 133725834663 is 366438527331.

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

It is not a de Polignac number, because 133725834663 - 2¹ = 133725834661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133725834661) 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, 618913 + ... + 806538.

It is an arithmetic number, because the mean of its divisors is an integer number (22288367472).

Almost surely, 2^133725834663 is an apocalyptic number.

133725834663 is a deficient number, since it is larger than the sum of its proper divisors (44581105113).

133725834663 is a wasteful number, since it uses less digits than its factorization.

133725834663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456725.

The product of its digits is 6531840, while the sum is 51.

The spelling of 133725834663 in words is "one hundred thirty-three billion, seven hundred twenty-five million, eight hundred thirty-four thousand, six hundred sixty-three".