19242675313 has 2 divisors, whose sum is σ = 19242675314. Its totient is φ = 19242675312.

The previous prime is 19242675299. The next prime is 19242675317. The reversal of 19242675313 is 31357624291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19241018944 + 1656369 = 138712^2 + 1287^2 .

It is a cyclic number.

It is not a de Polignac number, because 19242675313 - 2¹³ = 19242667121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19242675313.

It is not a weakly prime, because it can be changed into another prime (19242675317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9621337656 + 9621337657.

It is an arithmetic number, because the mean of its divisors is an integer number (9621337657).

Almost surely, 2^19242675313 is an apocalyptic number.

It is an amenable number.

19242675313 is a deficient number, since it is larger than the sum of its proper divisors (1).

19242675313 is an equidigital number, since it uses as much as digits as its factorization.

19242675313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The spelling of 19242675313 in words is "nineteen billion, two hundred forty-two million, six hundred seventy-five thousand, three hundred thirteen".