28980129183 has 16 divisors (see below), whose sum is σ = 41231047680. Its totient is φ = 18052507584.

The previous prime is 28980129163. The next prime is 28980129193. The reversal of 28980129183 is 38192108982.

It is not a de Polignac number, because 28980129183 - 2¹⁶ = 28980063647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28980129133) 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, 3478191 + ... + 3486512.

It is an arithmetic number, because the mean of its divisors is an integer number (2576940480).

Almost surely, 2^28980129183 is an apocalyptic number.

28980129183 is a deficient number, since it is larger than the sum of its proper divisors (12250918497).

28980129183 is a wasteful number, since it uses less digits than its factorization.

28980129183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964798.

The product of its (nonzero) digits is 497664, while the sum is 51.

The spelling of 28980129183 in words is "twenty-eight billion, nine hundred eighty million, one hundred twenty-nine thousand, one hundred eighty-three".