13533254093 has 2 divisors, whose sum is σ = 13533254094. Its totient is φ = 13533254092.

The previous prime is 13533254083. The next prime is 13533254113. The reversal of 13533254093 is 39045233531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8821529929 + 4711724164 = 93923^2 + 68642^2 .

It is a cyclic number.

It is not a de Polignac number, because 13533254093 - 2⁶ = 13533254029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13533254023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6766627046 + 6766627047.

It is an arithmetic number, because the mean of its divisors is an integer number (6766627047).

Almost surely, 2^13533254093 is an apocalyptic number.

It is an amenable number.

13533254093 is a deficient number, since it is larger than the sum of its proper divisors (1).

13533254093 is an equidigital number, since it uses as much as digits as its factorization.

13533254093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 38.

The spelling of 13533254093 in words is "thirteen billion, five hundred thirty-three million, two hundred fifty-four thousand, ninety-three".