28013106629667 has 32 divisors (see below), whose sum is σ = 39609565968384. Its totient is φ = 17579252275200.

The previous prime is 28013106629549. The next prime is 28013106629689. The reversal of 28013106629667 is 76692660131082.

It is not a de Polignac number, because 28013106629667 - 2²⁰ = 28013105581091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28013106629467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10300867 + ... + 12733187.

It is an arithmetic number, because the mean of its divisors is an integer number (1237798936512).

Almost surely, 2^{28013106629667} is an apocalyptic number.

28013106629667 is a deficient number, since it is larger than the sum of its proper divisors (11596459338717).

28013106629667 is a wasteful number, since it uses less digits than its factorization.

28013106629667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2435739.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 28013106629667 in words is "twenty-eight trillion, thirteen billion, one hundred six million, six hundred twenty-nine thousand, six hundred sixty-seven".