15828182136 has 448 divisors, whose sum is σ = 51892142400. Its totient is φ = 4483454976.

The previous prime is 15828182131. The next prime is 15828182147. The reversal of 15828182136 is 63128182851.

15828182136 is a `hidden beast` number, since 1 + 582 + 8 + 18 + 21 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 15828182091 and 15828182100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15828182131) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 50569116 + ... + 50569428.

It is an arithmetic number, because the mean of its divisors is an integer number (115830675).

Almost surely, 2^15828182136 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 15828182136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25946071200).

15828182136 is an abundant number, since it is smaller than the sum of its proper divisors (36063960264).

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

15828182136 is a wasteful number, since it uses less digits than its factorization.

15828182136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 383 counting only the distinct ones).

The product of its digits is 184320, while the sum is 45.

The spelling of 15828182136 in words is "fifteen billion, eight hundred twenty-eight million, one hundred eighty-two thousand, one hundred thirty-six".