15505092136 has 16 divisors (see below), whose sum is σ = 29075271840. Its totient is φ = 7751686320.

The previous prime is 15505092133. The next prime is 15505092151. The reversal of 15505092136 is 63129050551.

15505092136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15505092095 and 15505092104.

It is not an unprimeable number, because it can be changed into a prime (15505092133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27306 + ... + 178201.

It is an arithmetic number, because the mean of its divisors is an integer number (1817204490).

Almost surely, 2^15505092136 is an apocalyptic number.

It is an amenable number.

15505092136 is a deficient number, since it is larger than the sum of its proper divisors (13570179704).

15505092136 is a wasteful number, since it uses less digits than its factorization.

15505092136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214944 (or 214940 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 37.

The spelling of 15505092136 in words is "fifteen billion, five hundred five million, ninety-two thousand, one hundred thirty-six".