71095561796 has 24 divisors (see below), whose sum is σ = 144313382976. Its totient is φ = 30014756640.

The previous prime is 71095561781. The next prime is 71095561799. The reversal of 71095561796 is 69716559017.

It is not an unprimeable number, because it can be changed into a prime (71095561799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18946835 + ... + 18950586.

It is an arithmetic number, because the mean of its divisors is an integer number (6013057624).

Almost surely, 2^71095561796 is an apocalyptic number.

It is an amenable number.

71095561796 is an abundant number, since it is smaller than the sum of its proper divisors (73217821180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71095561796 is a wasteful number, since it uses less digits than its factorization.

71095561796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37897499 (or 37897497 counting only the distinct ones).

The product of its (nonzero) digits is 3572100, while the sum is 56.

The spelling of 71095561796 in words is "seventy-one billion, ninety-five million, five hundred sixty-one thousand, seven hundred ninety-six".