10532321889 has 32 divisors (see below), whose sum is σ = 15328051200. Its totient is φ = 6408305280.

The previous prime is 10532321887. The next prime is 10532321893. The reversal of 10532321889 is 98812323501.

It is a happy number.

It is not a de Polignac number, because 10532321889 - 2¹ = 10532321887 is a prime.

It is a super-2 number, since 2×10532321889² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10532321889.

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 31 ways as a sum of consecutive naturals, for example, 380677 + ... + 407405.

It is an arithmetic number, because the mean of its divisors is an integer number (479001600).

Almost surely, 2^10532321889 is an apocalyptic number.

10532321889 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10532321889 is a deficient number, since it is larger than the sum of its proper divisors (4795729311).

10532321889 is a wasteful number, since it uses less digits than its factorization.

10532321889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27005.

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 10532321889 in words is "ten billion, five hundred thirty-two million, three hundred twenty-one thousand, eight hundred eighty-nine".