15756728483 has 4 divisors (see below), whose sum is σ = 15757153368. Its totient is φ = 15756303600.

The previous prime is 15756728479. The next prime is 15756728563. The reversal of 15756728483 is 38482765751.

15756728483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15756728483 - 2² = 15756728479 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15756728413) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 150866 + ... + 232967.

It is an arithmetic number, because the mean of its divisors is an integer number (3939288342).

Almost surely, 2^15756728483 is an apocalyptic number.

15756728483 is a deficient number, since it is larger than the sum of its proper divisors (424885).

15756728483 is an equidigital number, since it uses as much as digits as its factorization.

15756728483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424884.

The product of its digits is 11289600, while the sum is 56.

The spelling of 15756728483 in words is "fifteen billion, seven hundred fifty-six million, seven hundred twenty-eight thousand, four hundred eighty-three".