136549332626 has 48 divisors (see below), whose sum is σ = 240584175000. Its totient is φ = 57953806848.

The previous prime is 136549332599. The next prime is 136549332683. The reversal of 136549332626 is 626233945631.

It can be written as a sum of positive squares in 4 ways, for example, as 59153536225 + 77395796401 = 243215^2 + 278201^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4907000 + ... + 4934748.

Almost surely, 2^136549332626 is an apocalyptic number.

136549332626 is a deficient number, since it is larger than the sum of its proper divisors (104034842374).

136549332626 is a wasteful number, since it uses less digits than its factorization.

136549332626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28251 (or 28244 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 50.

The spelling of 136549332626 in words is "one hundred thirty-six billion, five hundred forty-nine million, three hundred thirty-two thousand, six hundred twenty-six".