741908861669 has 2 divisors, whose sum is σ = 741908861670. Its totient is φ = 741908861668.

The previous prime is 741908861581. The next prime is 741908861711. The reversal of 741908861669 is 966168809147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 713582288644 + 28326573025 = 844738^2 + 168305^2 .

It is an emirp because it is prime and its reverse (966168809147) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 741908861669 - 2³² = 737613894373 is a prime.

It is a super-2 number, since 2×741908861669² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (741908866669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370954430834 + 370954430835.

It is an arithmetic number, because the mean of its divisors is an integer number (370954430835).

Almost surely, 2^741908861669 is an apocalyptic number.

It is an amenable number.

741908861669 is a deficient number, since it is larger than the sum of its proper divisors (1).

741908861669 is an equidigital number, since it uses as much as digits as its factorization.

741908861669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31352832, while the sum is 65.

The spelling of 741908861669 in words is "seven hundred forty-one billion, nine hundred eight million, eight hundred sixty-one thousand, six hundred sixty-nine".