104158242705 has 32 divisors (see below), whose sum is σ = 181828333440. Its totient is φ = 50494062080.

The previous prime is 104158242677. The next prime is 104158242707. The reversal of 104158242705 is 507242851401.

It is not a de Polignac number, because 104158242705 - 2¹² = 104158238609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104158242707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1292269 + ... + 1370501.

It is an arithmetic number, because the mean of its divisors is an integer number (5682135420).

Almost surely, 2^104158242705 is an apocalyptic number.

104158242705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104158242705 is a deficient number, since it is larger than the sum of its proper divisors (77670090735).

104158242705 is a wasteful number, since it uses less digits than its factorization.

104158242705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86321.

The product of its (nonzero) digits is 89600, while the sum is 39.

The spelling of 104158242705 in words is "one hundred four billion, one hundred fifty-eight million, two hundred forty-two thousand, seven hundred five".