10641565651 has 8 divisors (see below), whose sum is σ = 10697014800. Its totient is φ = 10586195040.

The previous prime is 10641565607. The next prime is 10641565751. The reversal of 10641565651 is 15656514601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10641565651 - 2¹⁷ = 10641434579 is a prime.

It is a super-2 number, since 2×10641565651² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10641565601) 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 7 ways as a sum of consecutive naturals, for example, 262536 + ... + 300346.

It is an arithmetic number, because the mean of its divisors is an integer number (1337126850).

Almost surely, 2^10641565651 is an apocalyptic number.

10641565651 is a deficient number, since it is larger than the sum of its proper divisors (55449149).

10641565651 is a wasteful number, since it uses less digits than its factorization.

10641565651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39269.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 10641565651 in words is "ten billion, six hundred forty-one million, five hundred sixty-five thousand, six hundred fifty-one".