135622054356 has 48 divisors (see below), whose sum is σ = 327969143040. Its totient is φ = 43567735680.

The previous prime is 135622054319. The next prime is 135622054363. The reversal of 135622054356 is 653450226531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171916 + ... + 548451.

It is an arithmetic number, because the mean of its divisors is an integer number (6832690480).

Almost surely, 2^135622054356 is an apocalyptic number.

It is an amenable number.

135622054356 is an abundant number, since it is smaller than the sum of its proper divisors (192347088684).

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

135622054356 is a wasteful number, since it uses less digits than its factorization.

135622054356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720944 (or 720942 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 135622054356 in words is "one hundred thirty-five billion, six hundred twenty-two million, fifty-four thousand, three hundred fifty-six".