135269754995256 has 128 divisors (see below), whose sum is σ = 413721692928000. Its totient is φ = 35993787184512.

The previous prime is 135269754995239. The next prime is 135269754995257. The reversal of 135269754995256 is 652599457962531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135269754995257) 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, 358945086 + ... + 359321741.

It is an arithmetic number, because the mean of its divisors is an integer number (3232200726000).

Almost surely, 2^{135269754995256} is an apocalyptic number.

It is an amenable number.

135269754995256 is an abundant number, since it is smaller than the sum of its proper divisors (278451937932744).

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

135269754995256 is a wasteful number, since it uses less digits than its factorization.

135269754995256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718266921 (or 718266917 counting only the distinct ones).

The product of its digits is 5511240000, while the sum is 78.

The spelling of 135269754995256 in words is "one hundred thirty-five trillion, two hundred sixty-nine billion, seven hundred fifty-four million, nine hundred ninety-five thousand, two hundred fifty-six".