982879590061 has 4 divisors (see below), whose sum is σ = 982885171324. Its totient is φ = 982874008800.

The previous prime is 982879589941. The next prime is 982879590067. The reversal of 982879590061 is 160095978289.

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 125320248036 + 857559342025 = 354006^2 + 926045^2 .

It is a cyclic number.

It is not a de Polignac number, because 982879590061 - 2¹⁵ = 982879557293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 982879589975 and 982879590002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982879590067) 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, 2517570 + ... + 2881651.

It is an arithmetic number, because the mean of its divisors is an integer number (245721292831).

Almost surely, 2^982879590061 is an apocalyptic number.

It is an amenable number.

982879590061 is a deficient number, since it is larger than the sum of its proper divisors (5581263).

982879590061 is a wasteful number, since it uses less digits than its factorization.

982879590061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581262.

The product of its (nonzero) digits is 19595520, while the sum is 64.

The spelling of 982879590061 in words is "nine hundred eighty-two billion, eight hundred seventy-nine million, five hundred ninety thousand, sixty-one".