10515252963 has 4 divisors (see below), whose sum is σ = 14020337288. Its totient is φ = 7010168640.

The previous prime is 10515252959. The next prime is 10515252967. The reversal of 10515252963 is 36925251501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36925251501 = 3 ⋅12308417167.

It is an interprime number because it is at equal distance from previous prime (10515252959) and next prime (10515252967).

It is not a de Polignac number, because 10515252963 - 2² = 10515252959 is a prime.

It is a super-2 number, since 2×10515252963² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10515252967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752542158 + ... + 1752542163.

It is an arithmetic number, because the mean of its divisors is an integer number (3505084322).

Almost surely, 2^10515252963 is an apocalyptic number.

10515252963 is a deficient number, since it is larger than the sum of its proper divisors (3505084325).

10515252963 is an equidigital number, since it uses as much as digits as its factorization.

10515252963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505084324.

The product of its (nonzero) digits is 81000, while the sum is 39.

The spelling of 10515252963 in words is "ten billion, five hundred fifteen million, two hundred fifty-two thousand, nine hundred sixty-three".