10816178801 has 2 divisors, whose sum is σ = 10816178802. Its totient is φ = 10816178800.

The previous prime is 10816178797. The next prime is 10816178831. The reversal of 10816178801 is 10887161801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10805810401 + 10368400 = 103951^2 + 3220^2 .

It is an emirp because it is prime and its reverse (10887161801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10816178801 - 2² = 10816178797 is a prime.

It is not a weakly prime, because it can be changed into another prime (10816178831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5408089400 + 5408089401.

It is an arithmetic number, because the mean of its divisors is an integer number (5408089401).

Almost surely, 2^10816178801 is an apocalyptic number.

It is an amenable number.

10816178801 is a deficient number, since it is larger than the sum of its proper divisors (1).

10816178801 is an equidigital number, since it uses as much as digits as its factorization.

10816178801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 41.

The spelling of 10816178801 in words is "ten billion, eight hundred sixteen million, one hundred seventy-eight thousand, eight hundred one".