979206328061 has 4 divisors (see below), whose sum is σ = 1054529891772. Its totient is φ = 903882764352.

The previous prime is 979206328057. The next prime is 979206328129. The reversal of 979206328061 is 160823602979.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160823602979 = 13 ⋅12371046383.

It can be written as a sum of positive squares in 2 ways, for example, as 113923125625 + 865283202436 = 337525^2 + 930206^2 .

It is a cyclic number.

It is not a de Polignac number, because 979206328061 - 2² = 979206328057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 979206327994 and 979206328012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979206328031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37661781836 + ... + 37661781861.

It is an arithmetic number, because the mean of its divisors is an integer number (263632472943).

Almost surely, 2^979206328061 is an apocalyptic number.

It is an amenable number.

979206328061 is a deficient number, since it is larger than the sum of its proper divisors (75323563711).

979206328061 is a wasteful number, since it uses less digits than its factorization.

979206328061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75323563710.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 979206328061 in words is "nine hundred seventy-nine billion, two hundred six million, three hundred twenty-eight thousand, sixty-one".