135263561411 has 32 divisors (see below), whose sum is σ = 157831027200. Its totient is φ = 114561216000.

The previous prime is 135263561399. The next prime is 135263561441. The reversal of 135263561411 is 114165362531.

It is not a de Polignac number, because 135263561411 - 2¹⁸ = 135263299267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135263561441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7321736 + ... + 7340186.

It is an arithmetic number, because the mean of its divisors is an integer number (4932219600).

Almost surely, 2^135263561411 is an apocalyptic number.

135263561411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

135263561411 is a deficient number, since it is larger than the sum of its proper divisors (22567465789).

135263561411 is a wasteful number, since it uses less digits than its factorization.

135263561411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18875.

The product of its digits is 64800, while the sum is 38.

The spelling of 135263561411 in words is "one hundred thirty-five billion, two hundred sixty-three million, five hundred sixty-one thousand, four hundred eleven".