11532455564423 has 2 divisors, whose sum is σ = 11532455564424. Its totient is φ = 11532455564422.

The previous prime is 11532455564363. The next prime is 11532455564429. The reversal of 11532455564423 is 32446555423511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11532455564423 - 2¹⁸ = 11532455302279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11532455564429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5766227782211 + 5766227782212.

It is an arithmetic number, because the mean of its divisors is an integer number (5766227782212).

Almost surely, 2^{11532455564423} is an apocalyptic number.

11532455564423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11532455564423 is an equidigital number, since it uses as much as digits as its factorization.

11532455564423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640000, while the sum is 50.

The spelling of 11532455564423 in words is "eleven trillion, five hundred thirty-two billion, four hundred fifty-five million, five hundred sixty-four thousand, four hundred twenty-three".