9980957839419 has 36 divisors (see below), whose sum is σ = 16771285407240. Its totient is φ = 5703213922560.

The previous prime is 9980957839381. The next prime is 9980957839421. The reversal of 9980957839419 is 9149387590899.

9980957839419 is a `hidden beast` number, since 9 + 9 + 8 + 0 + 9 + 578 + 39 + 4 + 1 + 9 = 666.

It is not a de Polignac number, because 9980957839419 - 2⁸ = 9980957839163 is a prime.

It is a super-5 number, since 5×9980957839419⁵ (a number of 66 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (9980957839469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13405099 + ... + 14130059.

It is an arithmetic number, because the mean of its divisors is an integer number (465869039090).

Almost surely, 2^{9980957839419} is an apocalyptic number.

9980957839419 is a deficient number, since it is larger than the sum of its proper divisors (6790327567821).

9980957839419 is a wasteful number, since it uses less digits than its factorization.

9980957839419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756200 (or 756190 counting only the distinct ones).

The product of its (nonzero) digits is 1587237120, while the sum is 81.

The spelling of 9980957839419 in words is "nine trillion, nine hundred eighty billion, nine hundred fifty-seven million, eight hundred thirty-nine thousand, four hundred nineteen".