28488160473 has 8 divisors (see below), whose sum is σ = 39983383200. Its totient is φ = 17992522368.

The previous prime is 28488160451. The next prime is 28488160501. The reversal of 28488160473 is 37406188482.

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

It is not a de Polignac number, because 28488160473 - 2²⁵ = 28454606041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28488160423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249896088 + ... + 249896201.

It is an arithmetic number, because the mean of its divisors is an integer number (4997922900).

Almost surely, 2^28488160473 is an apocalyptic number.

It is an amenable number.

28488160473 is a deficient number, since it is larger than the sum of its proper divisors (11495222727).

28488160473 is a wasteful number, since it uses less digits than its factorization.

28488160473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499792311.

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 28488160473 in words is "twenty-eight billion, four hundred eighty-eight million, one hundred sixty thousand, four hundred seventy-three".