15728248495 has 8 divisors (see below), whose sum is σ = 19275470784. Its totient is φ = 12314883744.

The previous prime is 15728248483. The next prime is 15728248499. The reversal of 15728248495 is 59484282751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15728248495 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15728248499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33464124 + ... + 33464593.

It is an arithmetic number, because the mean of its divisors is an integer number (2409433848).

Almost surely, 2^15728248495 is an apocalyptic number.

15728248495 is a deficient number, since it is larger than the sum of its proper divisors (3547222289).

15728248495 is an equidigital number, since it uses as much as digits as its factorization.

15728248495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66928769.

The product of its digits is 6451200, while the sum is 55.

The spelling of 15728248495 in words is "fifteen billion, seven hundred twenty-eight million, two hundred forty-eight thousand, four hundred ninety-five".