10649039799 has 16 divisors (see below), whose sum is σ = 14258157408. Its totient is φ = 7069671552.

The previous prime is 10649039777. The next prime is 10649039851. The reversal of 10649039799 is 99793094601.

It is not a de Polignac number, because 10649039799 - 2⁸ = 10649039543 is a prime.

It is a super-2 number, since 2×10649039799² (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 (10649039749) 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 15 ways as a sum of consecutive naturals, for example, 2355289 + ... + 2359805.

It is an arithmetic number, because the mean of its divisors is an integer number (891134838).

Almost surely, 2^10649039799 is an apocalyptic number.

10649039799 is a deficient number, since it is larger than the sum of its proper divisors (3609117609).

10649039799 is a wasteful number, since it uses less digits than its factorization.

10649039799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7634.

The product of its (nonzero) digits is 3306744, while the sum is 57.

The spelling of 10649039799 in words is "ten billion, six hundred forty-nine million, thirty-nine thousand, seven hundred ninety-nine".