15505150616 has 32 divisors (see below), whose sum is σ = 29159792640. Its totient is φ = 7729244448.

The previous prime is 15505150601. The next prime is 15505150627. The reversal of 15505150616 is 61605150551.

15505150616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4894265 + ... + 4897431.

It is an arithmetic number, because the mean of its divisors is an integer number (911243520).

Almost surely, 2^15505150616 is an apocalyptic number.

It is an amenable number.

15505150616 is a deficient number, since it is larger than the sum of its proper divisors (13654642024).

15505150616 is a wasteful number, since it uses less digits than its factorization.

15505150616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823 (or 4819 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 15505150616 in words is "fifteen billion, five hundred five million, one hundred fifty thousand, six hundred sixteen".