11032431077 has 2 divisors, whose sum is σ = 11032431078. Its totient is φ = 11032431076.

The previous prime is 11032431037. The next prime is 11032431083. The reversal of 11032431077 is 77013423011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9952257121 + 1080173956 = 99761^2 + 32866^2 .

It is a cyclic number.

It is not a de Polignac number, because 11032431077 - 2¹⁴ = 11032414693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11032431017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516215538 + 5516215539.

It is an arithmetic number, because the mean of its divisors is an integer number (5516215539).

Almost surely, 2^11032431077 is an apocalyptic number.

It is an amenable number.

11032431077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11032431077 is an equidigital number, since it uses as much as digits as its factorization.

11032431077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

Adding to 11032431077 its reverse (77013423011), we get a palindrome (88045854088).

The spelling of 11032431077 in words is "eleven billion, thirty-two million, four hundred thirty-one thousand, seventy-seven".