6733400340377 has 2 divisors, whose sum is σ = 6733400340378. Its totient is φ = 6733400340376.

The previous prime is 6733400340353. The next prime is 6733400340389. The reversal of 6733400340377 is 7730430043376.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5015140781401 + 1718259558976 = 2239451^2 + 1310824^2 .

It is a cyclic number.

It is not a de Polignac number, because 6733400340377 - 2¹⁰ = 6733400339353 is a prime.

It is not a weakly prime, because it can be changed into another prime (6733400640377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3366700170188 + 3366700170189.

It is an arithmetic number, because the mean of its divisors is an integer number (3366700170189).

Almost surely, 2^{6733400340377} is an apocalyptic number.

It is an amenable number.

6733400340377 is a deficient number, since it is larger than the sum of its proper divisors (1).

6733400340377 is an equidigital number, since it uses as much as digits as its factorization.

6733400340377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2667168, while the sum is 47.

The spelling of 6733400340377 in words is "six trillion, seven hundred thirty-three billion, four hundred million, three hundred forty thousand, three hundred seventy-seven".