10989508031019 has 24 divisors (see below), whose sum is σ = 18328434939360. Its totient is φ = 6214979501568.

The previous prime is 10989508031017. The next prime is 10989508031027. The reversal of 10989508031019 is 91013080598901.

10989508031019 is a `hidden beast` number, since 1 + 0 + 98 + 9 + 508 + 0 + 31 + 0 + 19 = 666.

It is not a de Polignac number, because 10989508031019 - 2¹ = 10989508031017 is a prime.

It is a super-2 number, since 2×10989508031019² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10989508031017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 899151804 + ... + 899164025.

It is an arithmetic number, because the mean of its divisors is an integer number (763684789140).

Almost surely, 2^{10989508031019} is an apocalyptic number.

10989508031019 is a deficient number, since it is larger than the sum of its proper divisors (7338926908341).

10989508031019 is a wasteful number, since it uses less digits than its factorization.

10989508031019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798315939 (or 1798315936 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 54.

The spelling of 10989508031019 in words is "ten trillion, nine hundred eighty-nine billion, five hundred eight million, thirty-one thousand, nineteen".