1069963513 has 4 divisors (see below), whose sum is σ = 1079963280. Its totient is φ = 1059963748.

The previous prime is 1069963483. The next prime is 1069963529. The reversal of 1069963513 is 3153699601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3153699601 = 13 ⋅242592277.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1069963513 is a prime.

It is a super-2 number, since 2×1069963513² = 2289643838302602338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1069963513.

It is not an unprimeable number, because it can be changed into a prime (1069963813) 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, 4999723 + ... + 4999936.

It is an arithmetic number, because the mean of its divisors is an integer number (269990820).

Almost surely, 2^1069963513 is an apocalyptic number.

It is an amenable number.

1069963513 is a deficient number, since it is larger than the sum of its proper divisors (9999767).

1069963513 is an equidigital number, since it uses as much as digits as its factorization.

1069963513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9999766.

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 1069963513 is about 32710.2967427689. The cubic root of 1069963513 is about 1022.7974957072.

The spelling of 1069963513 in words is "one billion, sixty-nine million, nine hundred sixty-three thousand, five hundred thirteen".