15019990048 has 96 divisors (see below), whose sum is σ = 36721520640. Its totient is φ = 5901569280.

The previous prime is 15019990033. The next prime is 15019990109. The reversal of 15019990048 is 84009991051.

15019990048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 75015 + ... + 188857.

It is an arithmetic number, because the mean of its divisors is an integer number (382515840).

Almost surely, 2^15019990048 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 15019990048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18360760320).

15019990048 is an abundant number, since it is smaller than the sum of its proper divisors (21701530592).

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

15019990048 is a wasteful number, since it uses less digits than its factorization.

15019990048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113910 (or 113902 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 46.

The spelling of 15019990048 in words is "fifteen billion, nineteen million, nine hundred ninety thousand, forty-eight".