979220123220041 has 8 divisors (see below), whose sum is σ = 987886553393544. Its totient is φ = 970553706474240.

The previous prime is 979220123219999. The next prime is 979220123220091. The reversal of 979220123220041 is 140022321022979.

It can be written as a sum of positive squares in 4 ways, for example, as 30289656988816 + 948930466231225 = 5503604^2 + 30804715^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 979220123220041 - 2¹⁰ = 979220123219017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 979220123219974 and 979220123220001.

It is not an unprimeable number, because it can be changed into a prime (979220123220091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194532311 + ... + 199502531.

It is an arithmetic number, because the mean of its divisors is an integer number (123485819174193).

Almost surely, 2^{979220123220041} is an apocalyptic number.

It is an amenable number.

979220123220041 is a deficient number, since it is larger than the sum of its proper divisors (8666430173503).

979220123220041 is a wasteful number, since it uses less digits than its factorization.

979220123220041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6713851.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 979220123220041 in words is "nine hundred seventy-nine trillion, two hundred twenty billion, one hundred twenty-three million, two hundred twenty thousand, forty-one".