133126534465355 has 8 divisors (see below), whose sum is σ = 161676562339152. Its totient is φ = 105218080251808.

The previous prime is 133126534465343. The next prime is 133126534465399. The reversal of 133126534465355 is 553564435621331.

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 133126534465355 - 2¹² = 133126534461259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133126534465355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160393414604 + ... + 160393415433.

It is an arithmetic number, because the mean of its divisors is an integer number (20209570292394).

Almost surely, 2^{133126534465355} is an apocalyptic number.

133126534465355 is a deficient number, since it is larger than the sum of its proper divisors (28550027873797).

133126534465355 is an equidigital number, since it uses as much as digits as its factorization.

133126534465355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320786830125.

The product of its digits is 58320000, while the sum is 56.

The spelling of 133126534465355 in words is "one hundred thirty-three trillion, one hundred twenty-six billion, five hundred thirty-four million, four hundred sixty-five thousand, three hundred fifty-five".