13028938033 has 2 divisors, whose sum is σ = 13028938034. Its totient is φ = 13028938032.

The previous prime is 13028937991. The next prime is 13028938051. The reversal of 13028938033 is 33083982031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12461926689 + 567011344 = 111633^2 + 23812^2 .

It is a cyclic number.

It is not a de Polignac number, because 13028938033 - 2¹³ = 13028929841 is a prime.

It is not a weakly prime, because it can be changed into another prime (13028938063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6514469016 + 6514469017.

It is an arithmetic number, because the mean of its divisors is an integer number (6514469017).

Almost surely, 2^13028938033 is an apocalyptic number.

It is an amenable number.

13028938033 is a deficient number, since it is larger than the sum of its proper divisors (1).

13028938033 is an equidigital number, since it uses as much as digits as its factorization.

13028938033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 13028938033 in words is "thirteen billion, twenty-eight million, nine hundred thirty-eight thousand, thirty-three".