71316745510 has 8 divisors (see below), whose sum is σ = 128370141936. Its totient is φ = 28526698200.

The previous prime is 71316745501. The next prime is 71316745523. The reversal of 71316745510 is 1554761317.

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

It is a congruent number.

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, 3565837266 + ... + 3565837285.

It is an arithmetic number, because the mean of its divisors is an integer number (16046267742).

Almost surely, 2^71316745510 is an apocalyptic number.

71316745510 is a deficient number, since it is larger than the sum of its proper divisors (57053396426).

71316745510 is a wasteful number, since it uses less digits than its factorization.

71316745510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7131674558.

The product of its (nonzero) digits is 88200, while the sum is 40.

The spelling of 71316745510 in words is "seventy-one billion, three hundred sixteen million, seven hundred forty-five thousand, five hundred ten".