133500542366555 has 64 divisors (see below), whose sum is σ = 198734928150528. Its totient is φ = 83830855288320.

The previous prime is 133500542366549. The next prime is 133500542366561. The reversal of 133500542366555 is 555663245005331.

It is an interprime number because it is at equal distance from previous prime (133500542366549) and next prime (133500542366561).

It is not a de Polignac number, because 133500542366555 - 2¹² = 133500542362459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133500542366497 and 133500542366506.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1063932470 + ... + 1064057940.

It is an arithmetic number, because the mean of its divisors is an integer number (3105233252352).

Almost surely, 2^{133500542366555} is an apocalyptic number.

133500542366555 is a deficient number, since it is larger than the sum of its proper divisors (65234385783973).

133500542366555 is a wasteful number, since it uses less digits than its factorization.

133500542366555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144036.

The product of its (nonzero) digits is 24300000, while the sum is 53.

The spelling of 133500542366555 in words is "one hundred thirty-three trillion, five hundred billion, five hundred forty-two million, three hundred sixty-six thousand, five hundred fifty-five".