10782080669 has 2 divisors, whose sum is σ = 10782080670. Its totient is φ = 10782080668.

The previous prime is 10782080641. The next prime is 10782080707. The reversal of 10782080669 is 96608028701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10642604569 + 139476100 = 103163^2 + 11810^2 .

It is an emirp because it is prime and its reverse (96608028701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10782080669 - 2²⁴ = 10765303453 is a prime.

It is a super-2 number, since 2×10782080669² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10782040669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5391040334 + 5391040335.

It is an arithmetic number, because the mean of its divisors is an integer number (5391040335).

Almost surely, 2^10782080669 is an apocalyptic number.

It is an amenable number.

10782080669 is a deficient number, since it is larger than the sum of its proper divisors (1).

10782080669 is an equidigital number, since it uses as much as digits as its factorization.

10782080669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 10782080669 in words is "ten billion, seven hundred eighty-two million, eighty thousand, six hundred sixty-nine".