10989474369199 has 4 divisors (see below), whose sum is σ = 11121877674936. Its totient is φ = 10857071063464.

The previous prime is 10989474369191. The next prime is 10989474369229. The reversal of 10989474369199 is 99196347498901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10989474369199 - 2³ = 10989474369191 is a prime.

It is a super-2 number, since 2×10989474369199² (a number of 27 digits) contains 22 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 (10989474369191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66201652744 + ... + 66201652909.

It is an arithmetic number, because the mean of its divisors is an integer number (2780469418734).

Almost surely, 2^{10989474369199} is an apocalyptic number.

10989474369199 is a deficient number, since it is larger than the sum of its proper divisors (132403305737).

10989474369199 is an equidigital number, since it uses as much as digits as its factorization.

10989474369199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132403305736.

The product of its (nonzero) digits is 952342272, while the sum is 79.

The spelling of 10989474369199 in words is "ten trillion, nine hundred eighty-nine billion, four hundred seventy-four million, three hundred sixty-nine thousand, one hundred ninety-nine".