133631052053453 has 8 divisors (see below), whose sum is σ = 134000509498560. Its totient is φ = 133262071637760.

The previous prime is 133631052053441. The next prime is 133631052053479. The reversal of 133631052053453 is 354350250136331.

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 133631052053453 - 2⁴ = 133631052053437 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 (133631052058453) 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, 118696313 + ... + 119816846.

It is an arithmetic number, because the mean of its divisors is an integer number (16750063687320).

Almost surely, 2^{133631052053453} is an apocalyptic number.

It is an amenable number.

133631052053453 is a deficient number, since it is larger than the sum of its proper divisors (369457445107).

133631052053453 is an equidigital number, since it uses as much as digits as its factorization.

133631052053453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238514707.

The product of its (nonzero) digits is 1458000, while the sum is 44.

The spelling of 133631052053453 in words is "one hundred thirty-three trillion, six hundred thirty-one billion, fifty-two million, fifty-three thousand, four hundred fifty-three".