117077478890244 has 48 divisors (see below), whose sum is σ = 274847030851008. Its totient is φ = 38788511275008.

The previous prime is 117077478890153. The next prime is 117077478890261. The reversal of 117077478890244 is 442098874770711.

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 15 ways as a sum of consecutive naturals, for example, 43713697 + ... + 46314600.

It is an arithmetic number, because the mean of its divisors is an integer number (5725979809396).

Almost surely, 2^{117077478890244} is an apocalyptic number.

It is an amenable number.

117077478890244 is an abundant number, since it is smaller than the sum of its proper divisors (157769551960764).

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

117077478890244 is a wasteful number, since it uses less digits than its factorization.

117077478890244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90028964 (or 90028962 counting only the distinct ones).

The product of its (nonzero) digits is 177020928, while the sum is 69.

The spelling of 117077478890244 in words is "one hundred seventeen trillion, seventy-seven billion, four hundred seventy-eight million, eight hundred ninety thousand, two hundred forty-four".