71197357096 has 8 divisors (see below), whose sum is σ = 133495044570. Its totient is φ = 35598678544.

The previous prime is 71197357057. The next prime is 71197357103. The reversal of 71197357096 is 69075379117.

It can be written as a sum of positive squares in only one way, i.e., 44263952100 + 26933404996 = 210390^2 + 164114^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4449834811 + ... + 4449834826.

Almost surely, 2^71197357096 is an apocalyptic number.

It is an amenable number.

71197357096 is a deficient number, since it is larger than the sum of its proper divisors (62297687474).

71197357096 is a wasteful number, since it uses less digits than its factorization.

71197357096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8899669643 (or 8899669639 counting only the distinct ones).

The product of its (nonzero) digits is 2500470, while the sum is 55.

The spelling of 71197357096 in words is "seventy-one billion, one hundred ninety-seven million, three hundred fifty-seven thousand, ninety-six".