11330331112487 has 2 divisors, whose sum is σ = 11330331112488. Its totient is φ = 11330331112486.

The previous prime is 11330331112459. The next prime is 11330331112501. The reversal of 11330331112487 is 78421113303311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11330331112487 - 2⁶ = 11330331112423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11330331112487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11330331112187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665165556243 + 5665165556244.

It is an arithmetic number, because the mean of its divisors is an integer number (5665165556244).

Almost surely, 2^{11330331112487} is an apocalyptic number.

11330331112487 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330331112487 is an equidigital number, since it uses as much as digits as its factorization.

11330331112487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

Adding to 11330331112487 its reverse (78421113303311), we get a palindrome (89751444415798).

The spelling of 11330331112487 in words is "eleven trillion, three hundred thirty billion, three hundred thirty-one million, one hundred twelve thousand, four hundred eighty-seven".