132550623461 has 2 divisors, whose sum is σ = 132550623462. Its totient is φ = 132550623460.

The previous prime is 132550623433. The next prime is 132550623493. The reversal of 132550623461 is 164326055231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109819332100 + 22731291361 = 331390^2 + 150769^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132550623461 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132550623421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66275311730 + 66275311731.

It is an arithmetic number, because the mean of its divisors is an integer number (66275311731).

Almost surely, 2^132550623461 is an apocalyptic number.

It is an amenable number.

132550623461 is a deficient number, since it is larger than the sum of its proper divisors (1).

132550623461 is an equidigital number, since it uses as much as digits as its factorization.

132550623461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 132550623461 its reverse (164326055231), we get a palindrome (296876678692).

The spelling of 132550623461 in words is "one hundred thirty-two billion, five hundred fifty million, six hundred twenty-three thousand, four hundred sixty-one".