135302153555 has 4 divisors (see below), whose sum is σ = 162362584272. Its totient is φ = 108241722840.

The previous prime is 135302153533. The next prime is 135302153561. The reversal of 135302153555 is 555351203531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 135302153555 - 2⁶ = 135302153491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13530215351 + ... + 13530215360.

It is an arithmetic number, because the mean of its divisors is an integer number (40590646068).

Almost surely, 2^135302153555 is an apocalyptic number.

135302153555 is a deficient number, since it is larger than the sum of its proper divisors (27060430717).

135302153555 is an equidigital number, since it uses as much as digits as its factorization.

135302153555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27060430716.

The product of its (nonzero) digits is 168750, while the sum is 38.

The spelling of 135302153555 in words is "one hundred thirty-five billion, three hundred two million, one hundred fifty-three thousand, five hundred fifty-five".