28284647301 has 12 divisors (see below), whose sum is σ = 40857942528. Its totient is φ = 18855351144.

The previous prime is 28284647291. The next prime is 28284647341. The reversal of 28284647301 is 10374648282.

It is a happy number.

28284647301 is a `hidden beast` number, since 2 + 8 + 284 + 64 + 7 + 301 = 666.

It is not a de Polignac number, because 28284647301 - 2⁷ = 28284647173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28284647341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96006 + ... + 256488.

It is an arithmetic number, because the mean of its divisors is an integer number (3404828544).

Almost surely, 2^28284647301 is an apocalyptic number.

It is an amenable number.

28284647301 is a deficient number, since it is larger than the sum of its proper divisors (12573295227).

28284647301 is a wasteful number, since it uses less digits than its factorization.

28284647301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180072 (or 180069 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 28284647301 in words is "twenty-eight billion, two hundred eighty-four million, six hundred forty-seven thousand, three hundred one".