133982315296751 has 8 divisors (see below), whose sum is σ = 138603497690880. Its totient is φ = 129361206406432.

The previous prime is 133982315296747. The next prime is 133982315296771. The reversal of 133982315296751 is 157692513289331.

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 133982315296751 - 2² = 133982315296747 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133982315296771) 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, 14654720 + ... + 21971013.

It is an arithmetic number, because the mean of its divisors is an integer number (17325437211360).

Almost surely, 2^{133982315296751} is an apocalyptic number.

133982315296751 is a deficient number, since it is larger than the sum of its proper divisors (4621182394129).

133982315296751 is a wasteful number, since it uses less digits than its factorization.

133982315296751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36751905.

The product of its digits is 73483200, while the sum is 65.

The spelling of 133982315296751 in words is "one hundred thirty-three trillion, nine hundred eighty-two billion, three hundred fifteen million, two hundred ninety-six thousand, seven hundred fifty-one".