7040737399973 has 2 divisors, whose sum is σ = 7040737399974. Its totient is φ = 7040737399972.

The previous prime is 7040737399961. The next prime is 7040737400077. The reversal of 7040737399973 is 3799937370407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4913856425284 + 2126880974689 = 2216722^2 + 1458383^2 .

It is a cyclic number.

It is not a de Polignac number, because 7040737399973 - 2¹⁰ = 7040737398949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7040737399903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3520368699986 + 3520368699987.

It is an arithmetic number, because the mean of its divisors is an integer number (3520368699987).

Almost surely, 2^{7040737399973} is an apocalyptic number.

It is an amenable number.

7040737399973 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040737399973 is an equidigital number, since it uses as much as digits as its factorization.

7040737399973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189035532, while the sum is 68.

The spelling of 7040737399973 in words is "seven trillion, forty billion, seven hundred thirty-seven million, three hundred ninety-nine thousand, nine hundred seventy-three".