9980894153 has 4 divisors (see below), whose sum is σ = 10031049600. Its totient is φ = 9930738708.

The previous prime is 9980894149. The next prime is 9980894159. The reversal of 9980894153 is 3514980899.

9980894153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9980894153 - 2² = 9980894149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9980894159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25077425 + ... + 25077822.

It is an arithmetic number, because the mean of its divisors is an integer number (2507762400).

Almost surely, 2^9980894153 is an apocalyptic number.

It is an amenable number.

9980894153 is a deficient number, since it is larger than the sum of its proper divisors (50155447).

9980894153 is a wasteful number, since it uses less digits than its factorization.

9980894153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50155446.

The product of its (nonzero) digits is 2799360, while the sum is 56.

The square root of 9980894153 is about 99904.4250921850. The cubic root of 9980894153 is about 2153.0617386283.

The spelling of 9980894153 in words is "nine billion, nine hundred eighty million, eight hundred ninety-four thousand, one hundred fifty-three".