28980662301 has 16 divisors (see below), whose sum is σ = 43064038720. Its totient is φ = 19262065680.

The previous prime is 28980662299. The next prime is 28980662329. The reversal of 28980662301 is 10326608982.

28980662301 is a `hidden beast` number, since 289 + 8 + 0 + 6 + 62 + 301 = 666.

It is not a de Polignac number, because 28980662301 - 2¹ = 28980662299 is a prime.

It is a super-2 number, since 2×28980662301² (a number of 22 digits) contains 22 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 (28980662401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1612450 + ... + 1630323.

It is an arithmetic number, because the mean of its divisors is an integer number (2691502420).

Almost surely, 2^28980662301 is an apocalyptic number.

It is an amenable number.

28980662301 is a deficient number, since it is larger than the sum of its proper divisors (14083376419).

28980662301 is a wasteful number, since it uses less digits than its factorization.

28980662301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243113 (or 3243107 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 28980662301 in words is "twenty-eight billion, nine hundred eighty million, six hundred sixty-two thousand, three hundred one".