10887160777 has 2 divisors, whose sum is σ = 10887160778. Its totient is φ = 10887160776.

The previous prime is 10887160763. The next prime is 10887160807. The reversal of 10887160777 is 77706178801.

It is a happy number.

10887160777 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 can be written as a sum of positive squares in only one way, i.e., 6810210576 + 4076950201 = 82524^2 + 63851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10887160777 is a prime.

It is not a weakly prime, because it can be changed into another prime (10887160717) 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, 5443580388 + 5443580389.

It is an arithmetic number, because the mean of its divisors is an integer number (5443580389).

Almost surely, 2^10887160777 is an apocalyptic number.

It is an amenable number.

10887160777 is a deficient number, since it is larger than the sum of its proper divisors (1).

10887160777 is an equidigital number, since it uses as much as digits as its factorization.

10887160777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 921984, while the sum is 52.

The spelling of 10887160777 in words is "ten billion, eight hundred eighty-seven million, one hundred sixty thousand, seven hundred seventy-seven".