136447524875 has 16 divisors (see below), whose sum is σ = 172684923840. Its totient is φ = 107620576000.

The previous prime is 136447524841. The next prime is 136447524923. The reversal of 136447524875 is 578425744631.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-136447524875 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136447524875.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7678310 + ... + 7696059.

It is an arithmetic number, because the mean of its divisors is an integer number (10792807740).

Almost surely, 2^136447524875 is an apocalyptic number.

136447524875 is a deficient number, since it is larger than the sum of its proper divisors (36237398965).

136447524875 is an equidigital number, since it uses as much as digits as its factorization.

136447524875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15374455 (or 15374445 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 56.

The spelling of 136447524875 in words is "one hundred thirty-six billion, four hundred forty-seven million, five hundred twenty-four thousand, eight hundred seventy-five".