10083931130821 has 2 divisors, whose sum is σ = 10083931130822. Its totient is φ = 10083931130820.

The previous prime is 10083931130759. The next prime is 10083931130839. The reversal of 10083931130821 is 12803113938001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9881623685025 + 202307445796 = 3143505^2 + 449786^2 .

It is a cyclic number.

It is not a de Polignac number, because 10083931130821 - 2¹⁷ = 10083930999749 is a prime.

It is a super-2 number, since 2×10083931130821² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10083931130891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5041965565410 + 5041965565411.

It is an arithmetic number, because the mean of its divisors is an integer number (5041965565411).

Almost surely, 2^{10083931130821} is an apocalyptic number.

It is an amenable number.

10083931130821 is a deficient number, since it is larger than the sum of its proper divisors (1).

10083931130821 is an equidigital number, since it uses as much as digits as its factorization.

10083931130821 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 10083931130821 in words is "ten trillion, eighty-three billion, nine hundred thirty-one million, one hundred thirty thousand, eight hundred twenty-one".