15165506048 has 160 divisors (see below), whose sum is σ = 37929893760. Its totient is φ = 5884968960.

The previous prime is 15165506029. The next prime is 15165506053. The reversal of 15165506048 is 84060556151.

It is a junction number, because it is equal to n+sod(n) for n = 15165505996 and 15165506014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12339098 + ... + 12340326.

It is an arithmetic number, because the mean of its divisors is an integer number (237061836).

Almost surely, 2^15165506048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15165506048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18964946880).

15165506048 is an abundant number, since it is smaller than the sum of its proper divisors (22764387712).

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

15165506048 is a wasteful number, since it uses less digits than its factorization.

15165506048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578 (or 1562 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 15165506048 in words is "fifteen billion, one hundred sixty-five million, five hundred six thousand, forty-eight".