980896802593 has 4 divisors (see below), whose sum is σ = 983526553108. Its totient is φ = 978267052080.

The previous prime is 980896802569. The next prime is 980896802597. The reversal of 980896802593 is 395208698089.

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

It can be written as a sum of positive squares in 2 ways, for example, as 354277324944 + 626619477649 = 595212^2 + 791593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-980896802593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (980896802597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314874698 + ... + 1314875443.

It is an arithmetic number, because the mean of its divisors is an integer number (245881638277).

Almost surely, 2^980896802593 is an apocalyptic number.

It is an amenable number.

980896802593 is a deficient number, since it is larger than the sum of its proper divisors (2629750515).

980896802593 is a wasteful number, since it uses less digits than its factorization.

980896802593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629750514.

The product of its (nonzero) digits is 67184640, while the sum is 67.

The spelling of 980896802593 in words is "nine hundred eighty billion, eight hundred ninety-six million, eight hundred two thousand, five hundred ninety-three".