10520275032 has 32 divisors (see below), whose sum is σ = 29222986800. Its totient is φ = 3506758272.

The previous prime is 10520274991. The next prime is 10520275043. The reversal of 10520275032 is 23057202501.

It is a super-2 number, since 2×10520275032² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 10520274987 and 10520275005.

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, 24352273 + ... + 24352704.

Almost surely, 2^10520275032 is an apocalyptic number.

10520275032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10520275032 is an abundant number, since it is smaller than the sum of its proper divisors (18702711768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10520275032 is a wasteful number, since it uses less digits than its factorization.

10520275032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48704992 (or 48704982 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

Adding to 10520275032 its reverse (23057202501), we get a palindrome (33577477533).

The spelling of 10520275032 in words is "ten billion, five hundred twenty million, two hundred seventy-five thousand, thirty-two".