71610716451 has 8 divisors (see below), whose sum is σ = 95505260224. Its totient is φ = 47728325160.

The previous prime is 71610716423. The next prime is 71610716467. The reversal of 71610716451 is 15461701617.

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

It is not a de Polignac number, because 71610716451 - 2²⁹ = 71073845539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71610716651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3024361 + ... + 3047946.

It is an arithmetic number, because the mean of its divisors is an integer number (11938157528).

Almost surely, 2^71610716451 is an apocalyptic number.

71610716451 is a deficient number, since it is larger than the sum of its proper divisors (23894543773).

71610716451 is a wasteful number, since it uses less digits than its factorization.

71610716451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6076241.

The product of its (nonzero) digits is 35280, while the sum is 39.

The spelling of 71610716451 in words is "seventy-one billion, six hundred ten million, seven hundred sixteen thousand, four hundred fifty-one".