135363618057512 has 16 divisors (see below), whose sum is σ = 273330382616340. Its totient is φ = 62475516026496.

The previous prime is 135363618057469. The next prime is 135363618057527. The reversal of 135363618057512 is 215750816363531.

It can be written as a sum of positive squares in 2 ways, for example, as 134376921515236 + 986696542276 = 11592106^2 + 993326^2 .

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, 650786625173 + ... + 650786625380.

Almost surely, 2^{135363618057512} is an apocalyptic number.

It is an amenable number.

135363618057512 is an abundant number, since it is smaller than the sum of its proper divisors (137966764558828).

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

135363618057512 is a wasteful number, since it uses less digits than its factorization.

135363618057512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301573250572 (or 1301573250568 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 56.

The spelling of 135363618057512 in words is "one hundred thirty-five trillion, three hundred sixty-three billion, six hundred eighteen million, fifty-seven thousand, five hundred twelve".