989153038411 has 4 divisors (see below), whose sum is σ = 1015886904352. Its totient is φ = 962419172472.

The previous prime is 989153038373. The next prime is 989153038417. The reversal of 989153038411 is 114830351989.

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 989153038411 - 2¹¹ = 989153036363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (989153038417) 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 3 ways as a sum of consecutive naturals, for example, 13366932915 + ... + 13366932988.

It is an arithmetic number, because the mean of its divisors is an integer number (253971726088).

Almost surely, 2^989153038411 is an apocalyptic number.

989153038411 is a deficient number, since it is larger than the sum of its proper divisors (26733865941).

989153038411 is a wasteful number, since it uses less digits than its factorization.

989153038411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26733865940.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 989153038411 in words is "nine hundred eighty-nine billion, one hundred fifty-three million, thirty-eight thousand, four hundred eleven".