135263564312 has 16 divisors (see below), whose sum is σ = 254011185360. Its totient is φ = 67527248224.

The previous prime is 135263564291. The next prime is 135263564329. The reversal of 135263564312 is 213465362531.

It is a self number, because there is not a number n which added to its sum of digits gives 135263564312.

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, 13061243 + ... + 13071594.

It is an arithmetic number, because the mean of its divisors is an integer number (15875699085).

Almost surely, 2^135263564312 is an apocalyptic number.

It is an amenable number.

135263564312 is a deficient number, since it is larger than the sum of its proper divisors (118747621048).

135263564312 is a wasteful number, since it uses less digits than its factorization.

135263564312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26133490 (or 26133486 counting only the distinct ones).

The product of its digits is 388800, while the sum is 41.

The spelling of 135263564312 in words is "one hundred thirty-five billion, two hundred sixty-three million, five hundred sixty-four thousand, three hundred twelve".