10011019989 has 8 divisors (see below), whose sum is σ = 13348490272. Its totient is φ = 6673781520.

The previous prime is 10011019987. The next prime is 10011020021. The reversal of 10011019989 is 98991011001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10011019989 - 2¹ = 10011019987 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011019987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128679 + ... + 191259.

It is an arithmetic number, because the mean of its divisors is an integer number (1668561284).

Almost surely, 2^10011019989 is an apocalyptic number.

It is an amenable number.

10011019989 is a deficient number, since it is larger than the sum of its proper divisors (3337470283).

10011019989 is an equidigital number, since it uses as much as digits as its factorization.

10011019989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115907.

The product of its (nonzero) digits is 5832, while the sum is 39.

The spelling of 10011019989 in words is "ten billion, eleven million, nineteen thousand, nine hundred eighty-nine".