11532264197 has 2 divisors, whose sum is σ = 11532264198. Its totient is φ = 11532264196.

The previous prime is 11532264173. The next prime is 11532264209. The reversal of 11532264197 is 79146223511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8815144321 + 2717119876 = 93889^2 + 52126^2 .

It is a cyclic number.

It is not a de Polignac number, because 11532264197 - 2¹⁰ = 11532263173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11532264167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5766132098 + 5766132099.

It is an arithmetic number, because the mean of its divisors is an integer number (5766132099).

Almost surely, 2^11532264197 is an apocalyptic number.

It is an amenable number.

11532264197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11532264197 is an equidigital number, since it uses as much as digits as its factorization.

11532264197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 41.

The spelling of 11532264197 in words is "eleven billion, five hundred thirty-two million, two hundred sixty-four thousand, one hundred ninety-seven".