10031023989 has 128 divisors (see below), whose sum is σ = 18579456000. Its totient is φ = 5219640000.

The previous prime is 10031023967. The next prime is 10031024039. The reversal of 10031023989 is 98932013001.

10031023989 is a `hidden beast` number, since 100 + 310 + 239 + 8 + 9 = 666.

It is not a de Polignac number, because 10031023989 - 2¹¹ = 10031021941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031023939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 27941392 + ... + 27941750.

It is an arithmetic number, because the mean of its divisors is an integer number (145152000).

Almost surely, 2^10031023989 is an apocalyptic number.

10031023989 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10031023989 is a deficient number, since it is larger than the sum of its proper divisors (8548432011).

10031023989 is a wasteful number, since it uses less digits than its factorization.

10031023989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

Adding to 10031023989 its sum of digits (36), we get a square (10031024025 = 100155²).

The spelling of 10031023989 in words is "ten billion, thirty-one million, twenty-three thousand, nine hundred eighty-nine".