117258729326212 has 6 divisors (see below), whose sum is σ = 205202776320878. Its totient is φ = 58629364663104.

The previous prime is 117258729326203. The next prime is 117258729326261. The reversal of 117258729326212 is 212623927852711.

It can be written as a sum of positive squares in only one way, i.e., 62031596528196 + 55227132798016 = 7876014^2 + 7431496^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14657341165773 + ... + 14657341165780.

Almost surely, 2^{117258729326212} is an apocalyptic number.

It is an amenable number.

117258729326212 is a deficient number, since it is larger than the sum of its proper divisors (87944046994666).

117258729326212 is a wasteful number, since it uses less digits than its factorization.

117258729326212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29314682331557 (or 29314682331555 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 58.

The spelling of 117258729326212 in words is "one hundred seventeen trillion, two hundred fifty-eight billion, seven hundred twenty-nine million, three hundred twenty-six thousand, two hundred twelve".