10668728741 has 8 divisors (see below), whose sum is σ = 12251172000. Its totient is φ = 9188378640.

The previous prime is 10668728723. The next prime is 10668728747. The reversal of 10668728741 is 14782786601.

It is a happy number.

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 10668728741 - 2²⁶ = 10601619877 is a prime.

It is a super-2 number, since 2×10668728741² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10668728741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10668728747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25523066 + ... + 25523483.

It is an arithmetic number, because the mean of its divisors is an integer number (1531396500).

Almost surely, 2^10668728741 is an apocalyptic number.

10668728741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10668728741 is a deficient number, since it is larger than the sum of its proper divisors (1582443259).

10668728741 is a wasteful number, since it uses less digits than its factorization.

10668728741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51046579.

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 10668728741 in words is "ten billion, six hundred sixty-eight million, seven hundred twenty-eight thousand, seven hundred forty-one".