7407074066677 has 2 divisors, whose sum is σ = 7407074066678. Its totient is φ = 7407074066676.

The previous prime is 7407074066663. The next prime is 7407074066761. The reversal of 7407074066677 is 7766604707047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7406812630116 + 261436561 = 2721546^2 + 16169^2 .

It is a cyclic number.

It is not a de Polignac number, because 7407074066677 - 2¹¹ = 7407074064629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7407074066647) 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, 3703537033338 + 3703537033339.

It is an arithmetic number, because the mean of its divisors is an integer number (3703537033339).

Almost surely, 2^{7407074066677} is an apocalyptic number.

It is an amenable number.

7407074066677 is a deficient number, since it is larger than the sum of its proper divisors (1).

7407074066677 is an equidigital number, since it uses as much as digits as its factorization.

7407074066677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58084992, while the sum is 61.

The spelling of 7407074066677 in words is "seven trillion, four hundred seven billion, seventy-four million, sixty-six thousand, six hundred seventy-seven".