15828560243 has 12 divisors (see below), whose sum is σ = 16827828120. Its totient is φ = 14837112000.

The previous prime is 15828560221. The next prime is 15828560249. The reversal of 15828560243 is 34206582851.

It is not a de Polignac number, because 15828560243 - 2³² = 11533592947 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15828560194 and 15828560203.

It is not an unprimeable number, because it can be changed into a prime (15828560249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1063628 + ... + 1078406.

It is an arithmetic number, because the mean of its divisors is an integer number (1402319010).

Almost surely, 2^15828560243 is an apocalyptic number.

15828560243 is a deficient number, since it is larger than the sum of its proper divisors (999267877).

15828560243 is an equidigital number, since it uses as much as digits as its factorization.

15828560243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15298 (or 15047 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 15828560243 in words is "fifteen billion, eight hundred twenty-eight million, five hundred sixty thousand, two hundred forty-three".