136641550924 has 12 divisors (see below), whose sum is σ = 239254765848. Its totient is φ = 68283046400.

The previous prime is 136641550921. The next prime is 136641550933. The reversal of 136641550924 is 429055146631.

It is not an unprimeable number, because it can be changed into a prime (136641550921) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9424117 + ... + 9438604.

It is an arithmetic number, because the mean of its divisors is an integer number (19937897154).

Almost surely, 2^136641550924 is an apocalyptic number.

It is an amenable number.

136641550924 is a deficient number, since it is larger than the sum of its proper divisors (102613214924).

136641550924 is a wasteful number, since it uses less digits than its factorization.

136641550924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18864536 (or 18864534 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 136641550924 in words is "one hundred thirty-six billion, six hundred forty-one million, five hundred fifty thousand, nine hundred twenty-four".