11732375533 has 2 divisors, whose sum is σ = 11732375534. Its totient is φ = 11732375532.

The previous prime is 11732375521. The next prime is 11732375587. The reversal of 11732375533 is 33557323711.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10815376009 + 916999524 = 103997^2 + 30282^2 .

It is a cyclic number.

It is not a de Polignac number, because 11732375533 - 2²¹ = 11730278381 is a prime.

It is a super-3 number, since 3×11732375533³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11732375833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5866187766 + 5866187767.

It is an arithmetic number, because the mean of its divisors is an integer number (5866187767).

Almost surely, 2^11732375533 is an apocalyptic number.

It is an amenable number.

11732375533 is a deficient number, since it is larger than the sum of its proper divisors (1).

11732375533 is an equidigital number, since it uses as much as digits as its factorization.

11732375533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 198450, while the sum is 40.

The spelling of 11732375533 in words is "eleven billion, seven hundred thirty-two million, three hundred seventy-five thousand, five hundred thirty-three".