10537421063219 has 2 divisors, whose sum is σ = 10537421063220. Its totient is φ = 10537421063218.

The previous prime is 10537421063131. The next prime is 10537421063233. The reversal of 10537421063219 is 91236012473501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10537421063219 - 2¹⁶ = 10537420997683 is a prime.

It is a super-2 number, since 2×10537421063219² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10537421063219.

It is not a weakly prime, because it can be changed into another prime (10537421053219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5268710531609 + 5268710531610.

It is an arithmetic number, because the mean of its divisors is an integer number (5268710531610).

Almost surely, 2^{10537421063219} is an apocalyptic number.

10537421063219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10537421063219 is an equidigital number, since it uses as much as digits as its factorization.

10537421063219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 10537421063219 in words is "ten trillion, five hundred thirty-seven billion, four hundred twenty-one million, sixty-three thousand, two hundred nineteen".