10505323340252 has 12 divisors (see below), whose sum is σ = 19798493987496. Its totient is φ = 4848610772400.

The previous prime is 10505323340243. The next prime is 10505323340293. The reversal of 10505323340252 is 25204332350501.

10505323340252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10505323340252² (a number of 27 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 3 ways as a sum of consecutive naturals, for example, 101012724374 + ... + 101012724477.

It is an arithmetic number, because the mean of its divisors is an integer number (1649874498958).

Almost surely, 2^{10505323340252} is an apocalyptic number.

It is an amenable number.

10505323340252 is a deficient number, since it is larger than the sum of its proper divisors (9293170647244).

10505323340252 is a wasteful number, since it uses less digits than its factorization.

10505323340252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202025448868 (or 202025448866 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 10505323340252 its reverse (25204332350501), we get a palindrome (35709655690753).

The spelling of 10505323340252 in words is "ten trillion, five hundred five billion, three hundred twenty-three million, three hundred forty thousand, two hundred fifty-two".