15622048799 has 32 divisors (see below), whose sum is σ = 20145770496. Its totient is φ = 11798138880.

The previous prime is 15622048781. The next prime is 15622048801. The reversal of 15622048799 is 99784022651.

15622048799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15622048799 - 2¹⁶ = 15621983263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15622048799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15622048709) 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 31 ways as a sum of consecutive naturals, for example, 67919 + ... + 189359.

It is an arithmetic number, because the mean of its divisors is an integer number (629555328).

Almost surely, 2^15622048799 is an apocalyptic number.

15622048799 is a deficient number, since it is larger than the sum of its proper divisors (4523721697).

15622048799 is a wasteful number, since it uses less digits than its factorization.

15622048799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121535.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 15622048799 in words is "fifteen billion, six hundred twenty-two million, forty-eight thousand, seven hundred ninety-nine".