136463284642 has 16 divisors (see below), whose sum is σ = 206836479360. Its totient is φ = 67518004608.

The previous prime is 136463284579. The next prime is 136463284709. The reversal of 136463284642 is 246482364631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323643 + ... + 1423009.

It is an arithmetic number, because the mean of its divisors is an integer number (12927279960).

Almost surely, 2^136463284642 is an apocalyptic number.

136463284642 is a deficient number, since it is larger than the sum of its proper divisors (70373194718).

136463284642 is an equidigital number, since it uses as much as digits as its factorization.

136463284642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106545.

The product of its digits is 3981312, while the sum is 49.

The spelling of 136463284642 in words is "one hundred thirty-six billion, four hundred sixty-three million, two hundred eighty-four thousand, six hundred forty-two".