7924807473361 has 2 divisors, whose sum is σ = 7924807473362. Its totient is φ = 7924807473360.

The previous prime is 7924807473307. The next prime is 7924807473367. The reversal of 7924807473361 is 1633747084297.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5216952924225 + 2707854549136 = 2284065^2 + 1645556^2 .

It is a cyclic number.

It is not a de Polignac number, because 7924807473361 - 2⁹ = 7924807472849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7924807473361.

It is not a weakly prime, because it can be changed into another prime (7924807473367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3962403736680 + 3962403736681.

It is an arithmetic number, because the mean of its divisors is an integer number (3962403736681).

Almost surely, 2^{7924807473361} is an apocalyptic number.

It is an amenable number.

7924807473361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7924807473361 is an equidigital number, since it uses as much as digits as its factorization.

7924807473361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42674688, while the sum is 61.

The spelling of 7924807473361 in words is "seven trillion, nine hundred twenty-four billion, eight hundred seven million, four hundred seventy-three thousand, three hundred sixty-one".