10884897977 has 2 divisors, whose sum is σ = 10884897978. Its totient is φ = 10884897976.

The previous prime is 10884897937. The next prime is 10884897979. The reversal of 10884897977 is 77979848801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8210353321 + 2674544656 = 90611^2 + 51716^2 .

It is a cyclic number.

It is not a de Polignac number, because 10884897977 - 2³⁰ = 9811156153 is a prime.

Together with 10884897979, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10884897979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5442448988 + 5442448989.

It is an arithmetic number, because the mean of its divisors is an integer number (5442448989).

Almost surely, 2^10884897977 is an apocalyptic number.

It is an amenable number.

10884897977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10884897977 is an equidigital number, since it uses as much as digits as its factorization.

10884897977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56899584, while the sum is 68.

The spelling of 10884897977 in words is "ten billion, eight hundred eighty-four million, eight hundred ninety-seven thousand, nine hundred seventy-seven".