71064516411 has 24 divisors (see below), whose sum is σ = 119301212160. Its totient is φ = 39920016816.

The previous prime is 71064516379. The next prime is 71064516431. The reversal of 71064516411 is 11461546017.

71064516411 is a `hidden beast` number, since 7 + 1 + 0 + 6 + 4 + 5 + 1 + 641 + 1 = 666.

It is not a de Polignac number, because 71064516411 - 2⁵ = 71064516379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71064516431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9555675 + ... + 9563108.

It is an arithmetic number, because the mean of its divisors is an integer number (4970883840).

Almost surely, 2^71064516411 is an apocalyptic number.

71064516411 is a deficient number, since it is larger than the sum of its proper divisors (48236695749).

71064516411 is a wasteful number, since it uses less digits than its factorization.

71064516411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19118855 (or 19118852 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 71064516411 in words is "seventy-one billion, sixty-four million, five hundred sixteen thousand, four hundred eleven".