979022101221049 has 2 divisors, whose sum is σ = 979022101221050. Its totient is φ = 979022101221048.

The previous prime is 979022101220887. The next prime is 979022101221137. The reversal of 979022101221049 is 940122101220979.

979022101221049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 581573738905600 + 397448362315449 = 24115840^2 + 19936107^2 .

It is a cyclic number.

It is not a de Polignac number, because 979022101221049 - 2²⁷ = 979021967003321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 979022101220993 and 979022101221011.

It is not a weakly prime, because it can be changed into another prime (979022101221349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489511050610524 + 489511050610525.

It is an arithmetic number, because the mean of its divisors is an integer number (489511050610525).

Almost surely, 2^{979022101221049} is an apocalyptic number.

It is an amenable number.

979022101221049 is a deficient number, since it is larger than the sum of its proper divisors (1).

979022101221049 is an equidigital number, since it uses as much as digits as its factorization.

979022101221049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 49.

The spelling of 979022101221049 in words is "nine hundred seventy-nine trillion, twenty-two billion, one hundred one million, two hundred twenty-one thousand, forty-nine".