10532321886 has 32 divisors (see below), whose sum is σ = 21573423648. Its totient is φ = 3426969600.

The previous prime is 10532321879. The next prime is 10532321887. The reversal of 10532321886 is 68812323501.

It is a super-2 number, since 2×10532321886² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10532321887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81465 + ... + 166436.

It is an arithmetic number, because the mean of its divisors is an integer number (674169489).

Almost surely, 2^10532321886 is an apocalyptic number.

10532321886 is an abundant number, since it is smaller than the sum of its proper divisors (11041101762).

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

10532321886 is a wasteful number, since it uses less digits than its factorization.

10532321886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248076.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 10532321886 in words is "ten billion, five hundred thirty-two million, three hundred twenty-one thousand, eight hundred eighty-six".