7346081137 has 2 divisors, whose sum is σ = 7346081138. Its totient is φ = 7346081136.

The previous prime is 7346081111. The next prime is 7346081179. The reversal of 7346081137 is 7311806437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6644043121 + 702038016 = 81511^2 + 26496^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7346081137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7346081137.

It is not a weakly prime, because it can be changed into another prime (7346082137) 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, 3673040568 + 3673040569.

It is an arithmetic number, because the mean of its divisors is an integer number (3673040569).

Almost surely, 2^7346081137 is an apocalyptic number.

It is an amenable number.

7346081137 is a deficient number, since it is larger than the sum of its proper divisors (1).

7346081137 is an equidigital number, since it uses as much as digits as its factorization.

7346081137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 7346081137 is about 85709.2826769656. The cubic root of 7346081137 is about 1943.9506711595.

The spelling of 7346081137 in words is "seven billion, three hundred forty-six million, eighty-one thousand, one hundred thirty-seven".