11434239053 has 2 divisors, whose sum is σ = 11434239054. Its totient is φ = 11434239052.

The previous prime is 11434239013. The next prime is 11434239073. The reversal of 11434239053 is 35093243411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7631420164 + 3802818889 = 87358^2 + 61667^2 .

It is a cyclic number.

It is not a de Polignac number, because 11434239053 - 2¹⁴ = 11434222669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11434239013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5717119526 + 5717119527.

It is an arithmetic number, because the mean of its divisors is an integer number (5717119527).

Almost surely, 2^11434239053 is an apocalyptic number.

It is an amenable number.

11434239053 is a deficient number, since it is larger than the sum of its proper divisors (1).

11434239053 is an equidigital number, since it uses as much as digits as its factorization.

11434239053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 11434239053 in words is "eleven billion, four hundred thirty-four million, two hundred thirty-nine thousand, fifty-three".