7487944088329 has 2 divisors, whose sum is σ = 7487944088330. Its totient is φ = 7487944088328.

The previous prime is 7487944088323. The next prime is 7487944088377. The reversal of 7487944088329 is 9238804497847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6799848953104 + 688095135225 = 2607652^2 + 829515^2 .

It is a cyclic number.

It is not a de Polignac number, because 7487944088329 - 2²⁵ = 7487910533897 is a prime.

It is not a weakly prime, because it can be changed into another prime (7487944088323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3743972044164 + 3743972044165.

It is an arithmetic number, because the mean of its divisors is an integer number (3743972044165).

Almost surely, 2^{7487944088329} is an apocalyptic number.

It is an amenable number.

7487944088329 is a deficient number, since it is larger than the sum of its proper divisors (1).

7487944088329 is an equidigital number, since it uses as much as digits as its factorization.

7487944088329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 780337152, while the sum is 73.

The spelling of 7487944088329 in words is "seven trillion, four hundred eighty-seven billion, nine hundred forty-four million, eighty-eight thousand, three hundred twenty-nine".