71835695036 has 24 divisors (see below), whose sum is σ = 143913702240. Its totient is φ = 30734802432.

The previous prime is 71835695017. The next prime is 71835695053. The reversal of 71835695036 is 63059653817.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2146601 + ... + 2179808.

It is an arithmetic number, because the mean of its divisors is an integer number (5996404260).

Almost surely, 2^71835695036 is an apocalyptic number.

It is an amenable number.

71835695036 is an abundant number, since it is smaller than the sum of its proper divisors (72078007204).

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

71835695036 is a wasteful number, since it uses less digits than its factorization.

71835695036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327013 (or 4327011 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 71835695036 in words is "seventy-one billion, eight hundred thirty-five million, six hundred ninety-five thousand, thirty-six".