135648782966 has 16 divisors (see below), whose sum is σ = 203625932400. Its totient is φ = 67773497088.

The previous prime is 135648782963. The next prime is 135648782999. The reversal of 135648782966 is 669287846531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135648782963) 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, 28682090 + ... + 28686818.

It is an arithmetic number, because the mean of its divisors is an integer number (12726620775).

Almost surely, 2^135648782966 is an apocalyptic number.

135648782966 is a deficient number, since it is larger than the sum of its proper divisors (67977149434).

135648782966 is a wasteful number, since it uses less digits than its factorization.

135648782966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12463.

The product of its digits is 104509440, while the sum is 65.

The spelling of 135648782966 in words is "one hundred thirty-five billion, six hundred forty-eight million, seven hundred eighty-two thousand, nine hundred sixty-six".