7394161097 has 2 divisors, whose sum is σ = 7394161098. Its totient is φ = 7394161096.

The previous prime is 7394161081. The next prime is 7394161111. The reversal of 7394161097 is 7901614937.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6351452416 + 1042708681 = 79696^2 + 32291^2 .

It is an emirp because it is prime and its reverse (7901614937) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7394161097 - 2⁴ = 7394161081 is a prime.

It is not a weakly prime, because it can be changed into another prime (7394161007) 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, 3697080548 + 3697080549.

It is an arithmetic number, because the mean of its divisors is an integer number (3697080549).

Almost surely, 2^7394161097 is an apocalyptic number.

It is an amenable number.

7394161097 is a deficient number, since it is larger than the sum of its proper divisors (1).

7394161097 is an equidigital number, since it uses as much as digits as its factorization.

7394161097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 47.

The square root of 7394161097 is about 85989.3080388486. The cubic root of 7394161097 is about 1948.1824920880.

The spelling of 7394161097 in words is "seven billion, three hundred ninety-four million, one hundred sixty-one thousand, ninety-seven".