11132041409 has 2 divisors, whose sum is σ = 11132041410. Its totient is φ = 11132041408.

The previous prime is 11132041399. The next prime is 11132041421. The reversal of 11132041409 is 90414023111.

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., 10671509809 + 460531600 = 103303^2 + 21460^2 .

It is an emirp because it is prime and its reverse (90414023111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11132041409 - 2²⁰ = 11130992833 is a prime.

It is not a weakly prime, because it can be changed into another prime (11132071409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566020704 + 5566020705.

It is an arithmetic number, because the mean of its divisors is an integer number (5566020705).

Almost surely, 2^11132041409 is an apocalyptic number.

It is an amenable number.

11132041409 is a deficient number, since it is larger than the sum of its proper divisors (1).

11132041409 is an equidigital number, since it uses as much as digits as its factorization.

11132041409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 11132041409 in words is "eleven billion, one hundred thirty-two million, forty-one thousand, four hundred nine".