28423017151 has 8 divisors (see below), whose sum is σ = 29342390400. Its totient is φ = 27503800320.

The previous prime is 28423017143. The next prime is 28423017229. The reversal of 28423017151 is 15171032482.

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 28423017151 - 2³ = 28423017143 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 (28420017151) 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, 413535 + ... + 477343.

It is an arithmetic number, because the mean of its divisors is an integer number (3667798800).

Almost surely, 2^28423017151 is an apocalyptic number.

28423017151 is a deficient number, since it is larger than the sum of its proper divisors (919373249).

28423017151 is a wasteful number, since it uses less digits than its factorization.

28423017151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78209.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 28423017151 in words is "twenty-eight billion, four hundred twenty-three million, seventeen thousand, one hundred fifty-one".