135263556622 has 4 divisors (see below), whose sum is σ = 202895334936. Its totient is φ = 67631778310.

The previous prime is 135263556557. The next prime is 135263556629. The reversal of 135263556622 is 226655362531.

135263556622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135263556629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33815889154 + ... + 33815889157.

It is an arithmetic number, because the mean of its divisors is an integer number (50723833734).

Almost surely, 2^135263556622 is an apocalyptic number.

135263556622 is a deficient number, since it is larger than the sum of its proper divisors (67631778314).

135263556622 is an equidigital number, since it uses as much as digits as its factorization.

135263556622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67631778313.

The product of its digits is 1944000, while the sum is 46.

The spelling of 135263556622 in words is "one hundred thirty-five billion, two hundred sixty-three million, five hundred fifty-six thousand, six hundred twenty-two".