116971859631648 has 96 divisors (see below), whose sum is σ = 351618817536000. Its totient is φ = 33353556215040.

The previous prime is 116971859631619. The next prime is 116971859631667. The reversal of 116971859631648 is 846136958179611.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 116971859631648.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174078768 + ... + 174749423.

It is an arithmetic number, because the mean of its divisors is an integer number (3662696016000).

Almost surely, 2^{116971859631648} is an apocalyptic number.

It is an amenable number.

116971859631648 is an abundant number, since it is smaller than the sum of its proper divisors (234646957904352).

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

116971859631648 is a wasteful number, since it uses less digits than its factorization.

116971859631648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348828710 (or 348828702 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 75.

The spelling of 116971859631648 in words is "one hundred sixteen trillion, nine hundred seventy-one billion, eight hundred fifty-nine million, six hundred thirty-one thousand, six hundred forty-eight".