10811632487 has 2 divisors, whose sum is σ = 10811632488. Its totient is φ = 10811632486.

The previous prime is 10811632417. The next prime is 10811632577. The reversal of 10811632487 is 78423611801.

10811632487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (78423611801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10811632487 - 2²² = 10807438183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10811632417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5405816243 + 5405816244.

It is an arithmetic number, because the mean of its divisors is an integer number (5405816244).

Almost surely, 2^10811632487 is an apocalyptic number.

10811632487 is a deficient number, since it is larger than the sum of its proper divisors (1).

10811632487 is an equidigital number, since it uses as much as digits as its factorization.

10811632487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 10811632487 in words is "ten billion, eight hundred eleven million, six hundred thirty-two thousand, four hundred eighty-seven".