71077241705 has 8 divisors (see below), whose sum is σ = 85511953800. Its totient is φ = 56715617536.

The previous prime is 71077241699. The next prime is 71077241713. The reversal of 71077241705 is 50714277017.

It can be written as a sum of positive squares in 4 ways, for example, as 1644464704 + 69432777001 = 40552^2 + 263501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 71077241705 - 2¹⁰ = 71077240681 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18269840 + ... + 18273729.

It is an arithmetic number, because the mean of its divisors is an integer number (10688994225).

Almost surely, 2^71077241705 is an apocalyptic number.

It is an amenable number.

71077241705 is a deficient number, since it is larger than the sum of its proper divisors (14434712095).

71077241705 is a wasteful number, since it uses less digits than its factorization.

71077241705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36543963.

The product of its (nonzero) digits is 96040, while the sum is 41.

The spelling of 71077241705 in words is "seventy-one billion, seventy-seven million, two hundred forty-one thousand, seven hundred five".