10514612021 has 2 divisors, whose sum is σ = 10514612022. Its totient is φ = 10514612020.

The previous prime is 10514611997. The next prime is 10514612033. The reversal of 10514612021 is 12021641501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9724720996 + 789891025 = 98614^2 + 28105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10514612021 is a prime.

It is a super-2 number, since 2×10514612021² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10514612051) 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 as a sum of consecutive naturals, namely, 5257306010 + 5257306011.

It is an arithmetic number, because the mean of its divisors is an integer number (5257306011).

Almost surely, 2^10514612021 is an apocalyptic number.

It is an amenable number.

10514612021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10514612021 is an equidigital number, since it uses as much as digits as its factorization.

10514612021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

The spelling of 10514612021 in words is "ten billion, five hundred fourteen million, six hundred twelve thousand, twenty-one".