11576385427 has 2 divisors, whose sum is σ = 11576385428. Its totient is φ = 11576385426.

The previous prime is 11576385421. The next prime is 11576385437. The reversal of 11576385427 is 72458367511.

It is a weak prime.

It is an emirp because it is prime and its reverse (72458367511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11576385427 - 2⁷ = 11576385299 is a prime.

It is not a weakly prime, because it can be changed into another prime (11576385421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5788192713 + 5788192714.

It is an arithmetic number, because the mean of its divisors is an integer number (5788192714).

Almost surely, 2^11576385427 is an apocalyptic number.

11576385427 is a deficient number, since it is larger than the sum of its proper divisors (1).

11576385427 is an equidigital number, since it uses as much as digits as its factorization.

11576385427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1411200, while the sum is 49.

The spelling of 11576385427 in words is "eleven billion, five hundred seventy-six million, three hundred eighty-five thousand, four hundred twenty-seven".