10681076449 has 16 divisors (see below), whose sum is σ = 11121264000. Its totient is φ = 10245844224.

The previous prime is 10681076437. The next prime is 10681076453. The reversal of 10681076449 is 94467018601.

It is a cyclic number.

It is not a de Polignac number, because 10681076449 - 2¹³ = 10681068257 is a prime.

It is a super-2 number, since 2×10681076449² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10681076399 and 10681076408.

It is not an unprimeable number, because it can be changed into a prime (10681076479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7484274 + ... + 7485700.

It is an arithmetic number, because the mean of its divisors is an integer number (695079000).

Almost surely, 2^10681076449 is an apocalyptic number.

It is an amenable number.

10681076449 is a deficient number, since it is larger than the sum of its proper divisors (440187551).

10681076449 is a wasteful number, since it uses less digits than its factorization.

10681076449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 10681076449 in words is "ten billion, six hundred eighty-one million, seventy-six thousand, four hundred forty-nine".