135054054026 has 4 divisors (see below), whose sum is σ = 202581081042. Its totient is φ = 67527027012.

The previous prime is 135054054001. The next prime is 135054054029. The reversal of 135054054026 is 620450450531.

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

It can be written as a sum of positive squares in only one way, i.e., 134469623401 + 584430625 = 366701^2 + 24175^2 .

It is not an unprimeable number, because it can be changed into a prime (135054054029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33763513505 + ... + 33763513508.

Almost surely, 2^135054054026 is an apocalyptic number.

135054054026 is a deficient number, since it is larger than the sum of its proper divisors (67527027016).

135054054026 is an equidigital number, since it uses as much as digits as its factorization.

135054054026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67527027015.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 135054054026 in words is "one hundred thirty-five billion, fifty-four million, fifty-four thousand, twenty-six".