135711670966 has 4 divisors (see below), whose sum is σ = 203567506452. Its totient is φ = 67855835482.

The previous prime is 135711670949. The next prime is 135711670993. The reversal of 135711670966 is 669076117531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 669076117531 = 27109 ⋅24680959.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33927917740 + ... + 33927917743.

It is an arithmetic number, because the mean of its divisors is an integer number (50891876613).

Almost surely, 2^135711670966 is an apocalyptic number.

135711670966 is a deficient number, since it is larger than the sum of its proper divisors (67855835486).

135711670966 is an equidigital number, since it uses as much as digits as its factorization.

135711670966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67855835485.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 135711670966 in words is "one hundred thirty-five billion, seven hundred eleven million, six hundred seventy thousand, nine hundred sixty-six".