79574211341 has 2 divisors, whose sum is σ = 79574211342. Its totient is φ = 79574211340.

The previous prime is 79574211329. The next prime is 79574211361. The reversal of 79574211341 is 14311247597.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76421838025 + 3152373316 = 276445^2 + 56146^2 .

It is an emirp because it is prime and its reverse (14311247597) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79574211341 is a prime.

It is a super-2 number, since 2×79574211341² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79574211292 and 79574211301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79574211361) 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 as a sum of consecutive naturals, namely, 39787105670 + 39787105671.

It is an arithmetic number, because the mean of its divisors is an integer number (39787105671).

Almost surely, 2^79574211341 is an apocalyptic number.

It is an amenable number.

79574211341 is a deficient number, since it is larger than the sum of its proper divisors (1).

79574211341 is an equidigital number, since it uses as much as digits as its factorization.

79574211341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 44.

The spelling of 79574211341 in words is "seventy-nine billion, five hundred seventy-four million, two hundred eleven thousand, three hundred forty-one".