10328361976721 has 32 divisors (see below), whose sum is σ = 11433870950400. Its totient is φ = 9286295466240.

The previous prime is 10328361976697. The next prime is 10328361976729. The reversal of 10328361976721 is 12767916382301.

It is a cyclic number.

It is not a de Polignac number, because 10328361976721 - 2¹⁰ = 10328361975697 is a prime.

It is a super-2 number, since 2×10328361976721² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10328361976729) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234080300 + ... + 234124418.

It is an arithmetic number, because the mean of its divisors is an integer number (357308467200).

Almost surely, 2^{10328361976721} is an apocalyptic number.

It is an amenable number.

10328361976721 is a deficient number, since it is larger than the sum of its proper divisors (1105508973679).

10328361976721 is a wasteful number, since it uses less digits than its factorization.

10328361976721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49869.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 10328361976721 in words is "ten trillion, three hundred twenty-eight billion, three hundred sixty-one million, nine hundred seventy-six thousand, seven hundred twenty-one".