10519219652 has 12 divisors (see below), whose sum is σ = 18419675820. Its totient is φ = 5256455136.

The previous prime is 10519219639. The next prime is 10519219657. The reversal of 10519219652 is 25691291501.

It can be written as a sum of positive squares in 2 ways, for example, as 1785569536 + 8733650116 = 42256^2 + 93454^2 .

It is a super-2 number, since 2×10519219652² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10519219657) 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 in 3 ways as a sum of consecutive naturals, for example, 781163 + ... + 794514.

It is an arithmetic number, because the mean of its divisors is an integer number (1534972985).

Almost surely, 2^10519219652 is an apocalyptic number.

It is an amenable number.

10519219652 is a deficient number, since it is larger than the sum of its proper divisors (7900456168).

10519219652 is a wasteful number, since it uses less digits than its factorization.

10519219652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577350 (or 1577348 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 41.

The spelling of 10519219652 in words is "ten billion, five hundred nineteen million, two hundred nineteen thousand, six hundred fifty-two".