15052021112 has 32 divisors (see below), whose sum is σ = 28578955680. Its totient is φ = 7431369600.

The previous prime is 15052021099. The next prime is 15052021223. The reversal of 15052021112 is 21112025051.

15052021112 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, 276413 + ... + 326355.

It is an arithmetic number, because the mean of its divisors is an integer number (893092365).

Almost surely, 2^15052021112 is an apocalyptic number.

It is an amenable number.

15052021112 is a deficient number, since it is larger than the sum of its proper divisors (13526934568).

15052021112 is a wasteful number, since it uses less digits than its factorization.

15052021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50423 (or 50419 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 15052021112 its reverse (21112025051), we get a palindrome (36164046163).

The spelling of 15052021112 in words is "fifteen billion, fifty-two million, twenty-one thousand, one hundred twelve".