10505544232 has 8 divisors (see below), whose sum is σ = 19697895450. Its totient is φ = 5252772112.

The previous prime is 10505544229. The next prime is 10505544233. The reversal of 10505544232 is 23244550501.

It can be written as a sum of positive squares in only one way, i.e., 5720501956 + 4785042276 = 75634^2 + 69174^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10505544232² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10505544194 and 10505544203.

It is not an unprimeable number, because it can be changed into a prime (10505544233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656596507 + ... + 656596522.

Almost surely, 2^10505544232 is an apocalyptic number.

It is an amenable number.

10505544232 is a deficient number, since it is larger than the sum of its proper divisors (9192351218).

10505544232 is a wasteful number, since it uses less digits than its factorization.

10505544232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313193035 (or 1313193031 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 10505544232 in words is "ten billion, five hundred five million, five hundred forty-four thousand, two hundred thirty-two".