28913276105 has 8 divisors (see below), whose sum is σ = 39652492992. Its totient is φ = 19826246448.

The previous prime is 28913276081. The next prime is 28913276129. The reversal of 28913276105 is 50167231982.

It is an interprime number because it is at equal distance from previous prime (28913276081) and next prime (28913276129).

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 28913276105 - 2²⁴ = 28896498889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413046767 + ... + 413046836.

It is an arithmetic number, because the mean of its divisors is an integer number (4956561624).

Almost surely, 2^28913276105 is an apocalyptic number.

It is an amenable number.

28913276105 is a deficient number, since it is larger than the sum of its proper divisors (10739216887).

28913276105 is an equidigital number, since it uses as much as digits as its factorization.

28913276105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826093615.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 28913276105 in words is "twenty-eight billion, nine hundred thirteen million, two hundred seventy-six thousand, one hundred five".