135056556344 has 16 divisors (see below), whose sum is σ = 258618938400. Its totient is φ = 66091506112.

The previous prime is 135056556337. The next prime is 135056556353. The reversal of 135056556344 is 443655650531.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179596109 + ... + 179596860.

It is an arithmetic number, because the mean of its divisors is an integer number (16163683650).

Almost surely, 2^135056556344 is an apocalyptic number.

It is an amenable number.

135056556344 is a deficient number, since it is larger than the sum of its proper divisors (123562382056).

135056556344 is a wasteful number, since it uses less digits than its factorization.

135056556344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359193022 (or 359193018 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 135056556344 in words is "one hundred thirty-five billion, fifty-six million, five hundred fifty-six thousand, three hundred forty-four".