135656368116896 has 48 divisors (see below), whose sum is σ = 291610945160640. Its totient is φ = 61607368865280.

The previous prime is 135656368116887. The next prime is 135656368116967. The reversal of 135656368116896 is 698611863656531.

It is a super-2 number, since 2×135656368116896² (a number of 29 digits) contains 22 as substring.

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, 170279036 + ... + 171073851.

It is an arithmetic number, because the mean of its divisors is an integer number (6075228024180).

Almost surely, 2^{135656368116896} is an apocalyptic number.

135656368116896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135656368116896 is an abundant number, since it is smaller than the sum of its proper divisors (155954577043744).

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

135656368116896 is a wasteful number, since it uses less digits than its factorization.

135656368116896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341354037 (or 341354029 counting only the distinct ones).

The product of its digits is 1007769600, while the sum is 74.

The spelling of 135656368116896 in words is "one hundred thirty-five trillion, six hundred fifty-six billion, three hundred sixty-eight million, one hundred sixteen thousand, eight hundred ninety-six".