15428200871 has 16 divisors (see below), whose sum is σ = 15850961280. Its totient is φ = 15009630720.

The previous prime is 15428200829. The next prime is 15428200877. The reversal of 15428200871 is 17800282451.

It is a cyclic number.

It is not a de Polignac number, because 15428200871 - 2¹⁰ = 15428199847 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 (15428200877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9026765 + ... + 9028473.

It is an arithmetic number, because the mean of its divisors is an integer number (990685080).

Almost surely, 2^15428200871 is an apocalyptic number.

15428200871 is a deficient number, since it is larger than the sum of its proper divisors (422760409).

15428200871 is a wasteful number, since it uses less digits than its factorization.

15428200871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794.

The product of its (nonzero) digits is 35840, while the sum is 38.

The spelling of 15428200871 in words is "fifteen billion, four hundred twenty-eight million, two hundred thousand, eight hundred seventy-one".