10678075785 has 48 divisors (see below), whose sum is σ = 21104922384. Its totient is φ = 4947664896.

The previous prime is 10678075763. The next prime is 10678075801. The reversal of 10678075785 is 58757087601.

It is a happy number.

10678075785 is a `hidden beast` number, since 1 + 0 + 67 + 8 + 0 + 7 + 578 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1402652304 + 9275423481 = 37452^2 + 96309^2 .

It is not a de Polignac number, because 10678075785 - 2¹⁴ = 10678059401 is a prime.

It is a super-2 number, since 2×10678075785² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 526912 + ... + 546801.

It is an arithmetic number, because the mean of its divisors is an integer number (439685883).

Almost surely, 2^10678075785 is an apocalyptic number.

10678075785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10678075785 is a deficient number, since it is larger than the sum of its proper divisors (10426846599).

10678075785 is a wasteful number, since it uses less digits than its factorization.

10678075785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073754 (or 1073751 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 54.

The spelling of 10678075785 in words is "ten billion, six hundred seventy-eight million, seventy-five thousand, seven hundred eighty-five".