136147345786 has 16 divisors (see below), whose sum is σ = 209431601280. Its totient is φ = 66348832320.

The previous prime is 136147345669. The next prime is 136147345787. The reversal of 136147345786 is 687543741631.

It is not an unprimeable number, because it can be changed into a prime (136147345787) 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, 2982276 + ... + 3027583.

It is an arithmetic number, because the mean of its divisors is an integer number (13089475080).

Almost surely, 2^136147345786 is an apocalyptic number.

136147345786 is a deficient number, since it is larger than the sum of its proper divisors (73284255494).

136147345786 is a wasteful number, since it uses less digits than its factorization.

136147345786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010149.

The product of its digits is 10160640, while the sum is 55.

The spelling of 136147345786 in words is "one hundred thirty-six billion, one hundred forty-seven million, three hundred forty-five thousand, seven hundred eighty-six".