117343781860008 has 128 divisors (see below), whose sum is σ = 329176685376000. Its totient is φ = 34545173080320.

The previous prime is 117343781859911. The next prime is 117343781860037. The reversal of 117343781860008 is 800068187343711.

It is a self number, because there is not a number n which added to its sum of digits gives 117343781860008.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2677518 + ... + 15551741.

It is an arithmetic number, because the mean of its divisors is an integer number (2571692854500).

Almost surely, 2^{117343781860008} is an apocalyptic number.

It is an amenable number.

117343781860008 is an abundant number, since it is smaller than the sum of its proper divisors (211832903515992).

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

117343781860008 is a wasteful number, since it uses less digits than its factorization.

117343781860008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18229975 (or 18229971 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 117343781860008 in words is "one hundred seventeen trillion, three hundred forty-three billion, seven hundred eighty-one million, eight hundred sixty thousand, eight".