135353360177 has 12 divisors (see below), whose sum is σ = 157708757556. Its totient is φ = 115827878880.

The previous prime is 135353360173. The next prime is 135353360183. The reversal of 135353360177 is 771063353531.

It can be written as a sum of positive squares in 2 ways, for example, as 26503514401 + 108849845776 = 162799^2 + 329924^2 .

It is not a de Polignac number, because 135353360177 - 2² = 135353360173 is a prime.

It is a super-2 number, since 2×135353360177² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (135353360173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2223074 + ... + 2283147.

It is an arithmetic number, because the mean of its divisors is an integer number (13142396463).

Almost surely, 2^135353360177 is an apocalyptic number.

It is an amenable number.

135353360177 is a deficient number, since it is larger than the sum of its proper divisors (22355397379).

135353360177 is an equidigital number, since it uses as much as digits as its factorization.

135353360177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506848 (or 4506841 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 44.

The spelling of 135353360177 in words is "one hundred thirty-five billion, three hundred fifty-three million, three hundred sixty thousand, one hundred seventy-seven".