71048793726816 has 48 divisors (see below), whose sum is σ = 186541947648000. Its totient is φ = 23677996116608.

The previous prime is 71048793726763. The next prime is 71048793726847. The reversal of 71048793726816 is 61862739784017.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76648236 + ... + 77569643.

It is an arithmetic number, because the mean of its divisors is an integer number (3886290576000).

Almost surely, 2^{71048793726816} is an apocalyptic number.

It is an amenable number.

71048793726816 is an abundant number, since it is smaller than the sum of its proper divisors (115493153921184).

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

71048793726816 is a wasteful number, since it uses less digits than its factorization.

71048793726816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154222691 (or 154222683 counting only the distinct ones).

The product of its (nonzero) digits is 170698752, while the sum is 69.

The spelling of 71048793726816 in words is "seventy-one trillion, forty-eight billion, seven hundred ninety-three million, seven hundred twenty-six thousand, eight hundred sixteen".