135151635412 has 12 divisors (see below), whose sum is σ = 236517937600. Its totient is φ = 67575081816.

The previous prime is 135151635379. The next prime is 135151635457. The reversal of 135151635412 is 214536151531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609589 + ... + 801187.

Almost surely, 2^135151635412 is an apocalyptic number.

It is an amenable number.

135151635412 is a deficient number, since it is larger than the sum of its proper divisors (101366302188).

135151635412 is a wasteful number, since it uses less digits than its factorization.

135151635412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367950 (or 367948 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

Adding to 135151635412 its reverse (214536151531), we get a palindrome (349687786943).

The spelling of 135151635412 in words is "one hundred thirty-five billion, one hundred fifty-one million, six hundred thirty-five thousand, four hundred twelve".