11534405329 has 2 divisors, whose sum is σ = 11534405330. Its totient is φ = 11534405328.

The previous prime is 11534405249. The next prime is 11534405353. The reversal of 11534405329 is 92350443511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11437874704 + 96530625 = 106948^2 + 9825^2 .

It is a cyclic number.

It is not a de Polignac number, because 11534405329 - 2³¹ = 9386921681 is a prime.

It is not a weakly prime, because it can be changed into another prime (11534405359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5767202664 + 5767202665.

It is an arithmetic number, because the mean of its divisors is an integer number (5767202665).

Almost surely, 2^11534405329 is an apocalyptic number.

It is an amenable number.

11534405329 is a deficient number, since it is larger than the sum of its proper divisors (1).

11534405329 is an equidigital number, since it uses as much as digits as its factorization.

11534405329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 11534405329 in words is "eleven billion, five hundred thirty-four million, four hundred five thousand, three hundred twenty-nine".