7361665407643 has 2 divisors, whose sum is σ = 7361665407644. Its totient is φ = 7361665407642.

The previous prime is 7361665407571. The next prime is 7361665407703. The reversal of 7361665407643 is 3467045661637.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7361665407643 - 2²⁹ = 7361128536731 is a prime.

It is not a weakly prime, because it can be changed into another prime (7361665407443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3680832703821 + 3680832703822.

It is an arithmetic number, because the mean of its divisors is an integer number (3680832703822).

Almost surely, 2^{7361665407643} is an apocalyptic number.

7361665407643 is a deficient number, since it is larger than the sum of its proper divisors (1).

7361665407643 is an equidigital number, since it uses as much as digits as its factorization.

7361665407643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45722880, while the sum is 58.

The spelling of 7361665407643 in words is "seven trillion, three hundred sixty-one billion, six hundred sixty-five million, four hundred seven thousand, six hundred forty-three".