11431063577 has 8 divisors (see below), whose sum is σ = 11466424320. Its totient is φ = 11395732320.

The previous prime is 11431063573. The next prime is 11431063583. The reversal of 11431063577 is 77536013411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11431063577 - 2² = 11431063573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11431063577.

It is not an unprimeable number, because it can be changed into a prime (11431063571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959624 + ... + 971462.

It is an arithmetic number, because the mean of its divisors is an integer number (1433303040).

Almost surely, 2^11431063577 is an apocalyptic number.

It is an amenable number.

11431063577 is a deficient number, since it is larger than the sum of its proper divisors (35360743).

11431063577 is a wasteful number, since it uses less digits than its factorization.

11431063577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14743.

The product of its (nonzero) digits is 52920, while the sum is 38.

Adding to 11431063577 its reverse (77536013411), we get a palindrome (88967076988).

The spelling of 11431063577 in words is "eleven billion, four hundred thirty-one million, sixty-three thousand, five hundred seventy-seven".