10606607921 has 16 divisors (see below), whose sum is σ = 13822187904. Its totient is φ = 7898390784.

The previous prime is 10606607909. The next prime is 10606607981. The reversal of 10606607921 is 12970660601.

It is a cyclic number.

It is not a de Polignac number, because 10606607921 - 2¹⁴ = 10606591537 is a prime.

It is a super-2 number, since 2×10606607921² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10606607981) 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 15 ways as a sum of consecutive naturals, for example, 3426575 + ... + 3429668.

It is an arithmetic number, because the mean of its divisors is an integer number (863886744).

Almost surely, 2^10606607921 is an apocalyptic number.

It is an amenable number.

10606607921 is a deficient number, since it is larger than the sum of its proper divisors (3215579983).

10606607921 is a wasteful number, since it uses less digits than its factorization.

10606607921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6856280.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 10606607921 in words is "ten billion, six hundred six million, six hundred seven thousand, nine hundred twenty-one".