10769278085 has 8 divisors (see below), whose sum is σ = 12935650200. Its totient is φ = 8607078144.

The previous prime is 10769278081. The next prime is 10769278087. The reversal of 10769278085 is 58087296701.

It can be written as a sum of positive squares in 4 ways, for example, as 7018083076 + 3751195009 = 83774^2 + 61247^2 .

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 10769278085 - 2² = 10769278081 is a prime.

It is a super-2 number, since 2×10769278085² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10769278081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037360 + ... + 1047689.

It is an arithmetic number, because the mean of its divisors is an integer number (1616956275).

Almost surely, 2^10769278085 is an apocalyptic number.

It is an amenable number.

10769278085 is a deficient number, since it is larger than the sum of its proper divisors (2166372115).

10769278085 is a wasteful number, since it uses less digits than its factorization.

10769278085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086087.

The product of its (nonzero) digits is 1693440, while the sum is 53.

The spelling of 10769278085 in words is "ten billion, seven hundred sixty-nine million, two hundred seventy-eight thousand, eighty-five".