10626654663 has 12 divisors (see below), whose sum is σ = 15351295648. Its totient is φ = 7083659520.

The previous prime is 10626654637. The next prime is 10626654683. The reversal of 10626654663 is 36645662601.

10626654663 is a `hidden beast` number, since 10 + 626 + 6 + 5 + 4 + 6 + 6 + 3 = 666.

It is not a de Polignac number, because 10626654663 - 2¹⁸ = 10626392519 is a prime.

It is a super-2 number, since 2×10626654663² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10626654613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29031 + ... + 148647.

Almost surely, 2^10626654663 is an apocalyptic number.

10626654663 is a deficient number, since it is larger than the sum of its proper divisors (4724640985).

10626654663 is a wasteful number, since it uses less digits than its factorization.

10626654663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129494 (or 129491 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 10626654663 in words is "ten billion, six hundred twenty-six million, six hundred fifty-four thousand, six hundred sixty-three".