71200091395 has 12 divisors (see below), whose sum is σ = 87574852080. Its totient is φ = 55570796480.

The previous prime is 71200091387. The next prime is 71200091401. The reversal of 71200091395 is 59319000217.

It is not a de Polignac number, because 71200091395 - 2³ = 71200091387 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 4227175 + ... + 4243984.

It is an arithmetic number, because the mean of its divisors is an integer number (7297904340).

Almost surely, 2^71200091395 is an apocalyptic number.

71200091395 is a deficient number, since it is larger than the sum of its proper divisors (16374760685).

71200091395 is an equidigital number, since it uses as much as digits as its factorization.

71200091395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8471246 (or 8471205 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 37.

The spelling of 71200091395 in words is "seventy-one billion, two hundred million, ninety-one thousand, three hundred ninety-five".