28976064119 has 4 divisors (see below), whose sum is σ = 28982017680. Its totient is φ = 28970110560.

The previous prime is 28976064113. The next prime is 28976064149. The reversal of 28976064119 is 91146067982.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28976064119 - 2²⁴ = 28959286903 is a prime.

It is a super-2 number, since 2×28976064119² (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 (28976064113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2969474 + ... + 2979215.

It is an arithmetic number, because the mean of its divisors is an integer number (7245504420).

Almost surely, 2^28976064119 is an apocalyptic number.

28976064119 is a deficient number, since it is larger than the sum of its proper divisors (5953561).

28976064119 is an equidigital number, since it uses as much as digits as its factorization.

28976064119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953560.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The spelling of 28976064119 in words is "twenty-eight billion, nine hundred seventy-six million, sixty-four thousand, one hundred nineteen".