28466372471 has 8 divisors (see below), whose sum is σ = 28563125904. Its totient is φ = 28369781440.

The previous prime is 28466372437. The next prime is 28466372531. The reversal of 28466372471 is 17427366482.

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

It is a cyclic number.

It is not a de Polignac number, because 28466372471 - 2³⁰ = 27392630647 is a prime.

It is a super-3 number, since 3×28466372471³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28466378471) 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, 315845 + ... + 395841.

It is an arithmetic number, because the mean of its divisors is an integer number (3570390738).

Almost surely, 2^28466372471 is an apocalyptic number.

28466372471 is a deficient number, since it is larger than the sum of its proper divisors (96753433).

28466372471 is an equidigital number, since it uses as much as digits as its factorization.

28466372471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81201.

The product of its digits is 2709504, while the sum is 50.

The spelling of 28466372471 in words is "twenty-eight billion, four hundred sixty-six million, three hundred seventy-two thousand, four hundred seventy-one".