28092406201 has 2 divisors, whose sum is σ = 28092406202. Its totient is φ = 28092406200.

The previous prime is 28092406193. The next prime is 28092406207. The reversal of 28092406201 is 10260429082.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20540622400 + 7551783801 = 143320^2 + 86901^2 .

It is a cyclic number.

It is not a de Polignac number, because 28092406201 - 2³ = 28092406193 is a prime.

It is not a weakly prime, because it can be changed into another prime (28092406207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14046203100 + 14046203101.

It is an arithmetic number, because the mean of its divisors is an integer number (14046203101).

Almost surely, 2^28092406201 is an apocalyptic number.

It is an amenable number.

28092406201 is a deficient number, since it is larger than the sum of its proper divisors (1).

28092406201 is an equidigital number, since it uses as much as digits as its factorization.

28092406201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 28092406201 in words is "twenty-eight billion, ninety-two million, four hundred six thousand, two hundred one".