136248877626 has 16 divisors (see below), whose sum is σ = 279862559904. Its totient is φ = 44188825104.

The previous prime is 136248877591. The next prime is 136248877651. The reversal of 136248877626 is 626778842631.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 136248877626.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306866620 + ... + 306867063.

It is an arithmetic number, because the mean of its divisors is an integer number (17491409994).

Almost surely, 2^136248877626 is an apocalyptic number.

136248877626 is an abundant number, since it is smaller than the sum of its proper divisors (143613682278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136248877626 is a wasteful number, since it uses less digits than its factorization.

136248877626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613733725.

The product of its digits is 32514048, while the sum is 60.

The spelling of 136248877626 in words is "one hundred thirty-six billion, two hundred forty-eight million, eight hundred seventy-seven thousand, six hundred twenty-six".