28419974711 has 4 divisors (see below), whose sum is σ = 29024655072. Its totient is φ = 27815294352.

The previous prime is 28419974701. The next prime is 28419974743. The reversal of 28419974711 is 11747991482.

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 28419974711 - 2³⁰ = 27346232887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28419974701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302340110 + ... + 302340203.

It is an arithmetic number, because the mean of its divisors is an integer number (7256163768).

Almost surely, 2^28419974711 is an apocalyptic number.

28419974711 is a deficient number, since it is larger than the sum of its proper divisors (604680361).

28419974711 is an equidigital number, since it uses as much as digits as its factorization.

28419974711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604680360.

The product of its digits is 1016064, while the sum is 53.

The spelling of 28419974711 in words is "twenty-eight billion, four hundred nineteen million, nine hundred seventy-four thousand, seven hundred eleven".