15248856268801 has 4 divisors (see below), whose sum is σ = 15248869814272. Its totient is φ = 15248842723332.

The previous prime is 15248856268783. The next prime is 15248856268873. The reversal of 15248856268801 is 10886265884251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15248856268801 - 2¹⁷ = 15248856137729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15248856268201) 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 3 ways as a sum of consecutive naturals, for example, 4914081 + ... + 7392286.

It is an arithmetic number, because the mean of its divisors is an integer number (3812217453568).

Almost surely, 2^{15248856268801} is an apocalyptic number.

It is an amenable number.

15248856268801 is a deficient number, since it is larger than the sum of its proper divisors (13545471).

15248856268801 is a wasteful number, since it uses less digits than its factorization.

15248856268801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13545470.

The product of its (nonzero) digits is 58982400, while the sum is 64.

The spelling of 15248856268801 in words is "fifteen trillion, two hundred forty-eight billion, eight hundred fifty-six million, two hundred sixty-eight thousand, eight hundred one".