135473487926 has 16 divisors (see below), whose sum is σ = 232326122496. Its totient is φ = 58038601896.

The previous prime is 135473487923. The next prime is 135473487937. The reversal of 135473487926 is 629784374531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135473487923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1749446 + ... + 1825241.

It is an arithmetic number, because the mean of its divisors is an integer number (14520382656).

Almost surely, 2^135473487926 is an apocalyptic number.

135473487926 is a deficient number, since it is larger than the sum of its proper divisors (96852634570).

135473487926 is a wasteful number, since it uses less digits than its factorization.

135473487926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3577403.

The product of its digits is 30481920, while the sum is 59.

The spelling of 135473487926 in words is "one hundred thirty-five billion, four hundred seventy-three million, four hundred eighty-seven thousand, nine hundred twenty-six".