7379922817 has 2 divisors, whose sum is σ = 7379922818. Its totient is φ = 7379922816.

The previous prime is 7379922769. The next prime is 7379922827. The reversal of 7379922817 is 7182299737.

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., 7287012496 + 92910321 = 85364^2 + 9639^2 .

It is an emirp because it is prime and its reverse (7182299737) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7379922817 - 2¹⁹ = 7379398529 is a prime.

It is not a weakly prime, because it can be changed into another prime (7379922827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3689961408 + 3689961409.

It is an arithmetic number, because the mean of its divisors is an integer number (3689961409).

Almost surely, 2^7379922817 is an apocalyptic number.

It is an amenable number.

7379922817 is a deficient number, since it is larger than the sum of its proper divisors (1).

7379922817 is an equidigital number, since it uses as much as digits as its factorization.

7379922817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2667168, while the sum is 55.

The square root of 7379922817 is about 85906.4771539376. The cubic root of 7379922817 is about 1946.9312078555.

The spelling of 7379922817 in words is "seven billion, three hundred seventy-nine million, nine hundred twenty-two thousand, eight hundred seventeen".