135660533314 has 4 divisors (see below), whose sum is σ = 203490799974. Its totient is φ = 67830266656.

The previous prime is 135660533299. The next prime is 135660533317. The reversal of 135660533314 is 413335066531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 133127927689 + 2532605625 = 364867^2 + 50325^2 .

It is not an unprimeable number, because it can be changed into a prime (135660533317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33915133327 + ... + 33915133330.

Almost surely, 2^135660533314 is an apocalyptic number.

135660533314 is a deficient number, since it is larger than the sum of its proper divisors (67830266660).

135660533314 is an equidigital number, since it uses as much as digits as its factorization.

135660533314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67830266659.

The product of its (nonzero) digits is 291600, while the sum is 40.

Adding to 135660533314 its reverse (413335066531), we get a palindrome (548995599845).

The spelling of 135660533314 in words is "one hundred thirty-five billion, six hundred sixty million, five hundred thirty-three thousand, three hundred fourteen".