104327578619890 has 16 divisors (see below), whose sum is σ = 192369876675480. Its totient is φ = 40713201412480.

The previous prime is 104327578619839. The next prime is 104327578619947. The reversal of 104327578619890 is 98916875723401.

It can be written as a sum of positive squares in 4 ways, for example, as 50415580754449 + 53911997865441 = 7100393^2 + 7342479^2 .

It is a super-2 number, since 2×104327578619890² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127228754005 + ... + 127228754824.

It is a 1-persistent number, because it is pandigital, but 2⋅104327578619890 = 208655157239780 is not.

Almost surely, 2^{104327578619890} is an apocalyptic number.

104327578619890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104327578619890 is a deficient number, since it is larger than the sum of its proper divisors (88042298055590).

104327578619890 is a wasteful number, since it uses less digits than its factorization.

104327578619890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254457508877.

The product of its (nonzero) digits is 182891520, while the sum is 70.

The spelling of 104327578619890 in words is "one hundred four trillion, three hundred twenty-seven billion, five hundred seventy-eight million, six hundred nineteen thousand, eight hundred ninety".