71541755722 has 8 divisors (see below), whose sum is σ = 107348141376. Its totient is φ = 35759041932.

The previous prime is 71541755671. The next prime is 71541755767. The reversal of 71541755722 is 22755714517.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5910408 + ... + 5922499.

It is an arithmetic number, because the mean of its divisors is an integer number (13418517672).

Almost surely, 2^71541755722 is an apocalyptic number.

71541755722 is a deficient number, since it is larger than the sum of its proper divisors (35806385654).

71541755722 is a wasteful number, since it uses less digits than its factorization.

71541755722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11835932.

The product of its digits is 686000, while the sum is 46.

The spelling of 71541755722 in words is "seventy-one billion, five hundred forty-one million, seven hundred fifty-five thousand, seven hundred twenty-two".