135745843268 has 96 divisors (see below), whose sum is σ = 300152160000. Its totient is φ = 53480867328.

The previous prime is 135745843267. The next prime is 135745843291. The reversal of 135745843268 is 862348547531.

It is not an unprimeable number, because it can be changed into a prime (135745843267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 935258 + ... + 1070606.

It is an arithmetic number, because the mean of its divisors is an integer number (3126585000).

Almost surely, 2^135745843268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135745843268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150076080000).

135745843268 is an abundant number, since it is smaller than the sum of its proper divisors (164406316732).

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

135745843268 is a wasteful number, since it uses less digits than its factorization.

135745843268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135434 (or 135418 counting only the distinct ones).

The product of its digits is 19353600, while the sum is 56.

The spelling of 135745843268 in words is "one hundred thirty-five billion, seven hundred forty-five million, eight hundred forty-three thousand, two hundred sixty-eight".