7742713703533 has 2 divisors, whose sum is σ = 7742713703534. Its totient is φ = 7742713703532.

The previous prime is 7742713703477. The next prime is 7742713703579. The reversal of 7742713703533 is 3353073172477.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6220100844169 + 1522612859364 = 2494013^2 + 1233942^2 .

It is a cyclic number.

It is not a de Polignac number, because 7742713703533 - 2²⁵ = 7742680149101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7742713713533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3871356851766 + 3871356851767.

It is an arithmetic number, because the mean of its divisors is an integer number (3871356851767).

Almost surely, 2^{7742713703533} is an apocalyptic number.

It is an amenable number.

7742713703533 is a deficient number, since it is larger than the sum of its proper divisors (1).

7742713703533 is an equidigital number, since it uses as much as digits as its factorization.

7742713703533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7779240, while the sum is 52.

The spelling of 7742713703533 in words is "seven trillion, seven hundred forty-two billion, seven hundred thirteen million, seven hundred three thousand, five hundred thirty-three".