158682028118109 has 16 divisors (see below), whose sum is σ = 211751740840320. Its totient is φ = 105700181941760.

The previous prime is 158682028118099. The next prime is 158682028118171. The reversal of 158682028118109 is 901811820286851.

It is a cyclic number.

It is not a de Polignac number, because 158682028118109 - 2⁷ = 158682028117981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158682028118209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40965457 + ... + 44671385.

It is an arithmetic number, because the mean of its divisors is an integer number (13234483802520).

Almost surely, 2^{158682028118109} is an apocalyptic number.

It is an amenable number.

158682028118109 is a deficient number, since it is larger than the sum of its proper divisors (53069712722211).

158682028118109 is a wasteful number, since it uses less digits than its factorization.

158682028118109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717780.

The product of its (nonzero) digits is 4423680, while the sum is 60.

The spelling of 158682028118109 in words is "one hundred fifty-eight trillion, six hundred eighty-two billion, twenty-eight million, one hundred eighteen thousand, one hundred nine".