104146555045 has 16 divisors (see below), whose sum is σ = 135385795440. Its totient is φ = 76908217152.

The previous prime is 104146555043. The next prime is 104146555049. The reversal of 104146555045 is 540555641401.

It can be written as a sum of positive squares in 8 ways, for example, as 80069757156 + 24076797889 = 282966^2 + 155167^2 .

It is not a de Polignac number, because 104146555045 - 2¹ = 104146555043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104146554989 and 104146555007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104146555043) 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, 4729414 + ... + 4751383.

It is an arithmetic number, because the mean of its divisors is an integer number (8461612215).

Almost surely, 2^104146555045 is an apocalyptic number.

It is an amenable number.

104146555045 is a deficient number, since it is larger than the sum of its proper divisors (31239240395).

104146555045 is an frugal number, since it uses more digits than its factorization.

104146555045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9480841 (or 9480815 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 104146555045 in words is "one hundred four billion, one hundred forty-six million, five hundred fifty-five thousand, forty-five".