71014400616 has 32 divisors (see below), whose sum is σ = 177625200960. Its totient is φ = 23659573632.

The previous prime is 71014400581. The next prime is 71014400623. The reversal of 71014400616 is 61600441017.

It is an unprimeable number.

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, 694500 + ... + 790163.

It is an arithmetic number, because the mean of its divisors is an integer number (5550787530).

Almost surely, 2^71014400616 is an apocalyptic number.

It is an amenable number.

71014400616 is an abundant number, since it is smaller than the sum of its proper divisors (106610800344).

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

71014400616 is a wasteful number, since it uses less digits than its factorization.

71014400616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486665 (or 1486661 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The spelling of 71014400616 in words is "seventy-one billion, fourteen million, four hundred thousand, six hundred sixteen".