135398126334 has 16 divisors (see below), whose sum is σ = 282570003072. Its totient is φ = 43170417048.

The previous prime is 135398126329. The next prime is 135398126351. The reversal of 135398126334 is 433621893531.

It is a super-2 number, since 2×135398126334² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490572784 + ... + 490573059.

It is an arithmetic number, because the mean of its divisors is an integer number (17660625192).

Almost surely, 2^135398126334 is an apocalyptic number.

135398126334 is an abundant number, since it is smaller than the sum of its proper divisors (147171876738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135398126334 is a wasteful number, since it uses less digits than its factorization.

135398126334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981145871.

The product of its digits is 1399680, while the sum is 48.

The spelling of 135398126334 in words is "one hundred thirty-five billion, three hundred ninety-eight million, one hundred twenty-six thousand, three hundred thirty-four".