11382969511 has 2 divisors, whose sum is σ = 11382969512. Its totient is φ = 11382969510.

The previous prime is 11382969439. The next prime is 11382969529. The reversal of 11382969511 is 11596928311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11382969511 - 2¹³ = 11382961319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11382369511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5691484755 + 5691484756.

It is an arithmetic number, because the mean of its divisors is an integer number (5691484756).

Almost surely, 2^11382969511 is an apocalyptic number.

11382969511 is a deficient number, since it is larger than the sum of its proper divisors (1).

11382969511 is an equidigital number, since it uses as much as digits as its factorization.

11382969511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 46.

The spelling of 11382969511 in words is "eleven billion, three hundred eighty-two million, nine hundred sixty-nine thousand, five hundred eleven".