135555155051 has 8 divisors (see below), whose sum is σ = 136331657280. Its totient is φ = 134778866632.

The previous prime is 135555155003. The next prime is 135555155069. The reversal of 135555155051 is 150551555531.

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 135555155051 - 2³⁴ = 118375285867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135555155551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318556 + ... + 1417638.

It is an arithmetic number, because the mean of its divisors is an integer number (17041457160).

Almost surely, 2^135555155051 is an apocalyptic number.

135555155051 is a deficient number, since it is larger than the sum of its proper divisors (776502229).

135555155051 is an equidigital number, since it uses as much as digits as its factorization.

135555155051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106905.

The product of its (nonzero) digits is 234375, while the sum is 41.

The spelling of 135555155051 in words is "one hundred thirty-five billion, five hundred fifty-five million, one hundred fifty-five thousand, fifty-one".