136682632145446 has 8 divisors (see below), whose sum is σ = 205024038910344. Its totient is φ = 68341285842000.

The previous prime is 136682632145441. The next prime is 136682632145471. The reversal of 136682632145446 is 644541236286631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136682632145441) 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, 8962860 + ... + 18806863.

It is an arithmetic number, because the mean of its divisors is an integer number (25628004863793).

Almost surely, 2^{136682632145446} is an apocalyptic number.

136682632145446 is a deficient number, since it is larger than the sum of its proper divisors (68341406764898).

136682632145446 is a wasteful number, since it uses less digits than its factorization.

136682632145446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30230726.

The product of its digits is 119439360, while the sum is 61.

The spelling of 136682632145446 in words is "one hundred thirty-six trillion, six hundred eighty-two billion, six hundred thirty-two million, one hundred forty-five thousand, four hundred forty-six".