28813350053 has 2 divisors, whose sum is σ = 28813350054. Its totient is φ = 28813350052.

The previous prime is 28813350011. The next prime is 28813350079. The reversal of 28813350053 is 35005331882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27417729889 + 1395620164 = 165583^2 + 37358^2 .

It is a cyclic number.

It is not a de Polignac number, because 28813350053 - 2²⁴ = 28796572837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28813349989 and 28813350016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28813350653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14406675026 + 14406675027.

It is an arithmetic number, because the mean of its divisors is an integer number (14406675027).

Almost surely, 2^28813350053 is an apocalyptic number.

It is an amenable number.

28813350053 is a deficient number, since it is larger than the sum of its proper divisors (1).

28813350053 is an equidigital number, since it uses as much as digits as its factorization.

28813350053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 28813350053 in words is "twenty-eight billion, eight hundred thirteen million, three hundred fifty thousand, fifty-three".