71450949341 has 2 divisors, whose sum is σ = 71450949342. Its totient is φ = 71450949340.

The previous prime is 71450949319. The next prime is 71450949359. The reversal of 71450949341 is 14394905417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44670936025 + 26780013316 = 211355^2 + 163646^2 .

It is a cyclic number.

It is not a de Polignac number, because 71450949341 - 2¹⁴ = 71450932957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71450949541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35725474670 + 35725474671.

It is an arithmetic number, because the mean of its divisors is an integer number (35725474671).

Almost surely, 2^71450949341 is an apocalyptic number.

It is an amenable number.

71450949341 is a deficient number, since it is larger than the sum of its proper divisors (1).

71450949341 is an equidigital number, since it uses as much as digits as its factorization.

71450949341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 71450949341 in words is "seventy-one billion, four hundred fifty million, nine hundred forty-nine thousand, three hundred forty-one".