11330481077 has 4 divisors (see below), whose sum is σ = 11606834316. Its totient is φ = 11054127840.

The previous prime is 11330481073. The next prime is 11330481089. The reversal of 11330481077 is 77018403311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77018403311 = 457 ⋅168530423.

It can be written as a sum of positive squares in 2 ways, for example, as 1377226321 + 9953254756 = 37111^2 + 99766^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330481077 - 2² = 11330481073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11330481073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138176558 + ... + 138176639.

It is an arithmetic number, because the mean of its divisors is an integer number (2901708579).

Almost surely, 2^11330481077 is an apocalyptic number.

It is an amenable number.

11330481077 is a deficient number, since it is larger than the sum of its proper divisors (276353239).

11330481077 is an equidigital number, since it uses as much as digits as its factorization.

11330481077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276353238.

The product of its (nonzero) digits is 14112, while the sum is 35.

Adding to 11330481077 its reverse (77018403311), we get a palindrome (88348884388).

The spelling of 11330481077 in words is "eleven billion, three hundred thirty million, four hundred eighty-one thousand, seventy-seven".