71303418741469 has 2 divisors, whose sum is σ = 71303418741470. Its totient is φ = 71303418741468.

The previous prime is 71303418741461. The next prime is 71303418741491. The reversal of 71303418741469 is 96414781430317.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71287001444569 + 16417296900 = 8443163^2 + 128130^2 .

It is a cyclic number.

It is not a de Polignac number, because 71303418741469 - 2³ = 71303418741461 is a prime.

It is a super-2 number, since 2×71303418741469² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71303418741461) 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, 35651709370734 + 35651709370735.

It is an arithmetic number, because the mean of its divisors is an integer number (35651709370735).

Almost surely, 2^{71303418741469} is an apocalyptic number.

It is an amenable number.

71303418741469 is a deficient number, since it is larger than the sum of its proper divisors (1).

71303418741469 is an equidigital number, since it uses as much as digits as its factorization.

71303418741469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 71303418741469 in words is "seventy-one trillion, three hundred three billion, four hundred eighteen million, seven hundred forty-one thousand, four hundred sixty-nine".