741554642571091 has 2 divisors, whose sum is σ = 741554642571092. Its totient is φ = 741554642571090.

The previous prime is 741554642571077. The next prime is 741554642571191. The reversal of 741554642571091 is 190175246455147.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 741554642571091 - 2⁵ = 741554642571059 is a prime.

It is not a weakly prime, because it can be changed into another prime (741554642571191) 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, 370777321285545 + 370777321285546.

It is an arithmetic number, because the mean of its divisors is an integer number (370777321285546).

Almost surely, 2^{741554642571091} is an apocalyptic number.

741554642571091 is a deficient number, since it is larger than the sum of its proper divisors (1).

741554642571091 is an equidigital number, since it uses as much as digits as its factorization.

741554642571091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336000, while the sum is 61.

The spelling of 741554642571091 in words is "seven hundred forty-one trillion, five hundred fifty-four billion, six hundred forty-two million, five hundred seventy-one thousand, ninety-one".