982711689449 has 72 divisors (see below), whose sum is σ = 1227471926400. Its totient is φ = 783490478400.

The previous prime is 982711689437. The next prime is 982711689461. The reversal of 982711689449 is 944986117289.

982711689449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (982711689437) and next prime (982711689461).

It is not a de Polignac number, because 982711689449 - 2⁴ = 982711689433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982711689499) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 326372354 + ... + 326375364.

It is an arithmetic number, because the mean of its divisors is an integer number (17048221200).

Almost surely, 2^982711689449 is an apocalyptic number.

It is an amenable number.

982711689449 is a deficient number, since it is larger than the sum of its proper divisors (244760236951).

982711689449 is a wasteful number, since it uses less digits than its factorization.

982711689449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355 (or 3317 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 68.

The spelling of 982711689449 in words is "nine hundred eighty-two billion, seven hundred eleven million, six hundred eighty-nine thousand, four hundred forty-nine".