10520245132 has 6 divisors (see below), whose sum is σ = 18410428988. Its totient is φ = 5260122564.

The previous prime is 10520245129. The next prime is 10520245189. The reversal of 10520245132 is 23154202501.

It is a super-2 number, since 2×10520245132² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10520245097 and 10520245106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315030638 + ... + 1315030645.

Almost surely, 2^10520245132 is an apocalyptic number.

It is an amenable number.

10520245132 is a deficient number, since it is larger than the sum of its proper divisors (7890183856).

10520245132 is a wasteful number, since it uses less digits than its factorization.

10520245132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630061287 (or 2630061285 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 10520245132 its reverse (23154202501), we get a palindrome (33674447633).

The spelling of 10520245132 in words is "ten billion, five hundred twenty million, two hundred forty-five thousand, one hundred thirty-two".