71036814351 has 32 divisors (see below), whose sum is σ = 95975004160. Its totient is φ = 46733635584.

The previous prime is 71036814311. The next prime is 71036814353. The reversal of 71036814351 is 15341863017.

It is not a de Polignac number, because 71036814351 - 2¹⁰ = 71036813327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71036814353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62919555 + ... + 62920683.

It is an arithmetic number, because the mean of its divisors is an integer number (2999218880).

Almost surely, 2^71036814351 is an apocalyptic number.

71036814351 is a deficient number, since it is larger than the sum of its proper divisors (24938189809).

71036814351 is a wasteful number, since it uses less digits than its factorization.

71036814351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 71036814351 in words is "seventy-one billion, thirty-six million, eight hundred fourteen thousand, three hundred fifty-one".