28533050827 has 2 divisors, whose sum is σ = 28533050828. Its totient is φ = 28533050826.

The previous prime is 28533050807. The next prime is 28533050831. The reversal of 28533050827 is 72805033582.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28533050827 is a prime.

It is not a weakly prime, because it can be changed into another prime (28533050807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14266525413 + 14266525414.

It is an arithmetic number, because the mean of its divisors is an integer number (14266525414).

Almost surely, 2^28533050827 is an apocalyptic number.

28533050827 is a deficient number, since it is larger than the sum of its proper divisors (1).

28533050827 is an equidigital number, since it uses as much as digits as its factorization.

28533050827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 28533050827 in words is "twenty-eight billion, five hundred thirty-three million, fifty thousand, eight hundred twenty-seven".