10515403352 has 32 divisors (see below), whose sum is σ = 20182219200. Its totient is φ = 5133567264.

The previous prime is 10515403343. The next prime is 10515403369. The reversal of 10515403352 is 25330451501.

It is a super-2 number, since 2×10515403352² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1767599 + ... + 1773537.

It is an arithmetic number, because the mean of its divisors is an integer number (630694350).

Almost surely, 2^10515403352 is an apocalyptic number.

It is an amenable number.

10515403352 is a deficient number, since it is larger than the sum of its proper divisors (9666815848).

10515403352 is a wasteful number, since it uses less digits than its factorization.

10515403352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11135 (or 11131 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 10515403352 its reverse (25330451501), we get a palindrome (35845854853).

The spelling of 10515403352 in words is "ten billion, five hundred fifteen million, four hundred three thousand, three hundred fifty-two".