10555994648 has 8 divisors (see below), whose sum is σ = 19792489980. Its totient is φ = 5277997320.

The previous prime is 10555994629. The next prime is 10555994663. The reversal of 10555994648 is 84649955501.

10555994648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10555994648² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10555994593 and 10555994602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659749658 + ... + 659749673.

Almost surely, 2^10555994648 is an apocalyptic number.

It is an amenable number.

10555994648 is a deficient number, since it is larger than the sum of its proper divisors (9236495332).

10555994648 is a wasteful number, since it uses less digits than its factorization.

10555994648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319499337 (or 1319499333 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 56.

The spelling of 10555994648 in words is "ten billion, five hundred fifty-five million, nine hundred ninety-four thousand, six hundred forty-eight".