104394486239044 has 27 divisors (see below), whose sum is σ = 184520723361303. Its totient is φ = 51679416996000.

The previous prime is 104394486239039. The next prime is 104394486239051. The reversal of 104394486239044 is 440932684493401.

It is a happy number.

The square root of 104394486239044 is 10217362.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 51192050239044 + 53202436000000 = 7154862^2 + 7294000^2 .

It is a super-2 number, since 2×104394486239044² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2063881834 + ... + 2063932414.

Almost surely, 2^{104394486239044} is an apocalyptic number.

104394486239044 is the 10217362-nd square number.

It is an amenable number.

104394486239044 is a deficient number, since it is larger than the sum of its proper divisors (80126237122259).

104394486239044 is an frugal number, since it uses more digits than its factorization.

104394486239044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101368 (or 50684 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 61.

The spelling of 104394486239044 in words is "one hundred four trillion, three hundred ninety-four billion, four hundred eighty-six million, two hundred thirty-nine thousand, forty-four".