71016051995 has 16 divisors (see below), whose sum is σ = 97540817088. Its totient is φ = 48623034240.

The previous prime is 71016051973. The next prime is 71016052001. The reversal of 71016051995 is 59915061017.

It is a de Polignac number, because none of the positive numbers 2^k-71016051995 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511684 + ... + 1557953.

It is an arithmetic number, because the mean of its divisors is an integer number (6096301068).

Almost surely, 2^71016051995 is an apocalyptic number.

71016051995 is a deficient number, since it is larger than the sum of its proper divisors (26524765093).

71016051995 is a wasteful number, since it uses less digits than its factorization.

71016051995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070310.

The product of its (nonzero) digits is 85050, while the sum is 44.

The spelling of 71016051995 in words is "seventy-one billion, sixteen million, fifty-one thousand, nine hundred ninety-five".