10541021437 has 2 divisors, whose sum is σ = 10541021438. Its totient is φ = 10541021436.

The previous prime is 10541021399. The next prime is 10541021467. The reversal of 10541021437 is 73412014501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9601844121 + 939177316 = 97989^2 + 30646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10541021437 is a prime.

It is a super-2 number, since 2×10541021437² (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 (10541021467) 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, 5270510718 + 5270510719.

It is an arithmetic number, because the mean of its divisors is an integer number (5270510719).

Almost surely, 2^10541021437 is an apocalyptic number.

It is an amenable number.

10541021437 is a deficient number, since it is larger than the sum of its proper divisors (1).

10541021437 is an equidigital number, since it uses as much as digits as its factorization.

10541021437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 10541021437 its reverse (73412014501), we get a palindrome (83953035938).

The spelling of 10541021437 in words is "ten billion, five hundred forty-one million, twenty-one thousand, four hundred thirty-seven".