28858815883 has 2 divisors, whose sum is σ = 28858815884. Its totient is φ = 28858815882.

The previous prime is 28858815871. The next prime is 28858815901. The reversal of 28858815883 is 38851885882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28858815883 - 2³³ = 20268881291 is a prime.

It is not a weakly prime, because it can be changed into another prime (28858815823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14429407941 + 14429407942.

It is an arithmetic number, because the mean of its divisors is an integer number (14429407942).

Almost surely, 2^28858815883 is an apocalyptic number.

28858815883 is a deficient number, since it is larger than the sum of its proper divisors (1).

28858815883 is an equidigital number, since it uses as much as digits as its factorization.

28858815883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39321600, while the sum is 64.

The spelling of 28858815883 in words is "twenty-eight billion, eight hundred fifty-eight million, eight hundred fifteen thousand, eight hundred eighty-three".