7373982761 has 2 divisors, whose sum is σ = 7373982762. Its totient is φ = 7373982760.

The previous prime is 7373982731. The next prime is 7373982767. The reversal of 7373982761 is 1672893737.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7352033536 + 21949225 = 85744^2 + 4685^2 .

It is an emirp because it is prime and its reverse (1672893737) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7373982761 is a prime.

It is not a weakly prime, because it can be changed into another prime (7373982767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3686991380 + 3686991381.

It is an arithmetic number, because the mean of its divisors is an integer number (3686991381).

Almost surely, 2^7373982761 is an apocalyptic number.

It is an amenable number.

7373982761 is a deficient number, since it is larger than the sum of its proper divisors (1).

7373982761 is an equidigital number, since it uses as much as digits as its factorization.

7373982761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 53.

The square root of 7373982761 is about 85871.8973879115. The cubic root of 7373982761 is about 1946.4087098605.

The spelling of 7373982761 in words is "seven billion, three hundred seventy-three million, nine hundred eighty-two thousand, seven hundred sixty-one".