10031210989 has 4 divisors (see below), whose sum is σ = 10180930624. Its totient is φ = 9881491356.

The previous prime is 10031210963. The next prime is 10031210999. The reversal of 10031210989 is 98901213001.

10031210989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10031210989 - 2¹⁷ = 10031079917 is a prime.

It is a super-3 number, since 3×10031210989³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031210999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74859717 + ... + 74859850.

It is an arithmetic number, because the mean of its divisors is an integer number (2545232656).

Almost surely, 2^10031210989 is an apocalyptic number.

It is an amenable number.

10031210989 is a deficient number, since it is larger than the sum of its proper divisors (149719635).

10031210989 is an equidigital number, since it uses as much as digits as its factorization.

10031210989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149719634.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 10031210989 in words is "ten billion, thirty-one million, two hundred ten thousand, nine hundred eighty-nine".