10531759512 has 16 divisors (see below), whose sum is σ = 26329398840. Its totient is φ = 3510586496.

The previous prime is 10531759507. The next prime is 10531759543. The reversal of 10531759512 is 21595713501.

It is a super-2 number, since 2×10531759512² (a number of 21 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, 219411633 + ... + 219411680.

Almost surely, 2^10531759512 is an apocalyptic number.

10531759512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10531759512 is an abundant number, since it is smaller than the sum of its proper divisors (15797639328).

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

10531759512 is a wasteful number, since it uses less digits than its factorization.

10531759512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438823322 (or 438823318 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 39.

The spelling of 10531759512 in words is "ten billion, five hundred thirty-one million, seven hundred fifty-nine thousand, five hundred twelve".