135446132312 has 16 divisors (see below), whose sum is σ = 254167821600. Its totient is φ = 67668046560.

The previous prime is 135446132291. The next prime is 135446132317. The reversal of 135446132312 is 213231644531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135446132317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6866987 + ... + 6886682.

It is an arithmetic number, because the mean of its divisors is an integer number (15885488850).

Almost surely, 2^135446132312 is an apocalyptic number.

It is an amenable number.

135446132312 is a deficient number, since it is larger than the sum of its proper divisors (118721689288).

135446132312 is a wasteful number, since it uses less digits than its factorization.

135446132312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13754906 (or 13754902 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

Adding to 135446132312 its reverse (213231644531), we get a palindrome (348677776843).

The spelling of 135446132312 in words is "one hundred thirty-five billion, four hundred forty-six million, one hundred thirty-two thousand, three hundred twelve".