133512663005155 has 12 divisors (see below), whose sum is σ = 186372778562640. Its totient is φ = 91551540346224.

The previous prime is 133512663005147. The next prime is 133512663005191. The reversal of 133512663005155 is 551500366215331.

It is not a de Polignac number, because 133512663005155 - 2³ = 133512663005147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272474822215 + ... + 272474822704.

It is an arithmetic number, because the mean of its divisors is an integer number (15531064880220).

Almost surely, 2^{133512663005155} is an apocalyptic number.

133512663005155 is a deficient number, since it is larger than the sum of its proper divisors (52860115557485).

133512663005155 is an equidigital number, since it uses as much as digits as its factorization.

133512663005155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544949644938 (or 544949644931 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 46.

The spelling of 133512663005155 in words is "one hundred thirty-three trillion, five hundred twelve billion, six hundred sixty-three million, five thousand, one hundred fifty-five".