10242662661 has 24 divisors (see below), whose sum is σ = 18445662144. Its totient is φ = 5320863360.

The previous prime is 10242662629. The next prime is 10242662669. The reversal of 10242662661 is 16626624201.

10242662661 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 26 + 626 + 6 + 1 = 666.

It is not a de Polignac number, because 10242662661 - 2⁵ = 10242662629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242662669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7389396 + ... + 7390781.

It is an arithmetic number, because the mean of its divisors is an integer number (768569256).

Almost surely, 2^10242662661 is an apocalyptic number.

10242662661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10242662661 is a deficient number, since it is larger than the sum of its proper divisors (8202999483).

10242662661 is a wasteful number, since it uses less digits than its factorization.

10242662661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14780201 (or 14780198 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 10242662661 in words is "ten billion, two hundred forty-two million, six hundred sixty-two thousand, six hundred sixty-one".