15628028038 has 16 divisors (see below), whose sum is σ = 26821267200. Its totient is φ = 6690135816.

The previous prime is 15628028033. The next prime is 15628028131. The reversal of 15628028038 is 83082082651.

It is a junction number, because it is equal to n+sod(n) for n = 15628027985 and 15628028003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15628028033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619738 + ... + 644461.

It is an arithmetic number, because the mean of its divisors is an integer number (1676329200).

Almost surely, 2^15628028038 is an apocalyptic number.

15628028038 is a deficient number, since it is larger than the sum of its proper divisors (11193239162).

15628028038 is a wasteful number, since it uses less digits than its factorization.

15628028038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265091.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 15628028038 in words is "fifteen billion, six hundred twenty-eight million, twenty-eight thousand, thirty-eight".