10519219537 has 2 divisors, whose sum is σ = 10519219538. Its totient is φ = 10519219536.

The previous prime is 10519219517. The next prime is 10519219567. The reversal of 10519219537 is 73591291501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8849353041 + 1669866496 = 94071^2 + 40864^2 .

It is a cyclic number.

It is not a de Polignac number, because 10519219537 - 2⁷ = 10519219409 is a prime.

It is a super-2 number, since 2×10519219537² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10519219493 and 10519219502.

It is not a weakly prime, because it can be changed into another prime (10519219517) 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, 5259609768 + 5259609769.

It is an arithmetic number, because the mean of its divisors is an integer number (5259609769).

Almost surely, 2^10519219537 is an apocalyptic number.

It is an amenable number.

10519219537 is a deficient number, since it is larger than the sum of its proper divisors (1).

10519219537 is an equidigital number, since it uses as much as digits as its factorization.

10519219537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85050, while the sum is 43.

The spelling of 10519219537 in words is "ten billion, five hundred nineteen million, two hundred nineteen thousand, five hundred thirty-seven".