10694860749 has 24 divisors (see below), whose sum is σ = 15590627832. Its totient is φ = 7064340480.

The previous prime is 10694860723. The next prime is 10694860789. The reversal of 10694860749 is 94706849601.

It can be written as a sum of positive squares in 4 ways, for example, as 4334724 + 10690526025 = 2082^2 + 103395^2 .

It is not a de Polignac number, because 10694860749 - 2⁷ = 10694860621 is a prime.

It is a super-2 number, since 2×10694860749² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10694860695 and 10694860704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10694860789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 659037 + ... + 675069.

It is an arithmetic number, because the mean of its divisors is an integer number (649609493).

Almost surely, 2^10694860749 is an apocalyptic number.

It is an amenable number.

10694860749 is a deficient number, since it is larger than the sum of its proper divisors (4895767083).

10694860749 is a wasteful number, since it uses less digits than its factorization.

10694860749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16717 (or 16714 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 10694860749 in words is "ten billion, six hundred ninety-four million, eight hundred sixty thousand, seven hundred forty-nine".