10780666297 has 8 divisors (see below), whose sum is σ = 11418279912. Its totient is φ = 10143436800.

The previous prime is 10780666217. The next prime is 10780666301. The reversal of 10780666297 is 79266608701.

It is a happy number.

10780666297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5248133136 + 5532533161 = 72444^2 + 74381^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10780666297 - 2¹⁵ = 10780633529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10780666217) 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 in 7 ways as a sum of consecutive naturals, for example, 37204 + ... + 151477.

It is an arithmetic number, because the mean of its divisors is an integer number (1427284989).

Almost surely, 2^10780666297 is an apocalyptic number.

10780666297 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10780666297 is a deficient number, since it is larger than the sum of its proper divisors (637613615).

10780666297 is a wasteful number, since it uses less digits than its factorization.

10780666297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192059.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 10780666297 in words is "ten billion, seven hundred eighty million, six hundred sixty-six thousand, two hundred ninety-seven".