10520688752 has 40 divisors (see below), whose sum is σ = 23614949856. Its totient is φ = 4447097856.

The previous prime is 10520688751. The next prime is 10520688779. The reversal of 10520688752 is 25788602501.

It is a super-2 number, since 2×10520688752² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10520688751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635213 + ... + 651564.

Almost surely, 2^10520688752 is an apocalyptic number.

It is an amenable number.

10520688752 is an abundant number, since it is smaller than the sum of its proper divisors (13094261104).

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

10520688752 is a wasteful number, since it uses less digits than its factorization.

10520688752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286865 (or 1286859 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 10520688752 in words is "ten billion, five hundred twenty million, six hundred eighty-eight thousand, seven hundred fifty-two".