104458012186 has 32 divisors (see below), whose sum is σ = 172398891456. Its totient is φ = 47073936000.

The previous prime is 104458012181. The next prime is 104458012229. The reversal of 104458012186 is 681210854401.

It is a super-2 number, since 2×104458012186² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104458012181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3133446 + ... + 3166606.

It is an arithmetic number, because the mean of its divisors is an integer number (5387465358).

Almost surely, 2^104458012186 is an apocalyptic number.

104458012186 is a deficient number, since it is larger than the sum of its proper divisors (67940879270).

104458012186 is a wasteful number, since it uses less digits than its factorization.

104458012186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34398.

The product of its (nonzero) digits is 61440, while the sum is 40.

Adding to 104458012186 its reverse (681210854401), we get a palindrome (785668866587).

The spelling of 104458012186 in words is "one hundred four billion, four hundred fifty-eight million, twelve thousand, one hundred eighty-six".