135056443412 has 24 divisors (see below), whose sum is σ = 258135958080. Its totient is φ = 61317642560.

The previous prime is 135056443411. The next prime is 135056443433. The reversal of 135056443412 is 214344650531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135056443411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1753112 + ... + 1828527.

It is an arithmetic number, because the mean of its divisors is an integer number (10755664920).

Almost surely, 2^135056443412 is an apocalyptic number.

It is an amenable number.

135056443412 is a deficient number, since it is larger than the sum of its proper divisors (123079514668).

135056443412 is a wasteful number, since it uses less digits than its factorization.

135056443412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582511 (or 3582509 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 135056443412 in words is "one hundred thirty-five billion, fifty-six million, four hundred forty-three thousand, four hundred twelve".