102104035441646 has 32 divisors (see below), whose sum is σ = 175316450969088. Its totient is φ = 43688654200800.

The previous prime is 102104035441543. The next prime is 102104035441651. The reversal of 102104035441646 is 646144530401201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54259001 + ... + 56109243.

It is an arithmetic number, because the mean of its divisors is an integer number (5478639092784).

Almost surely, 2^{102104035441646} is an apocalyptic number.

102104035441646 is a deficient number, since it is larger than the sum of its proper divisors (73212415527442).

102104035441646 is a wasteful number, since it uses less digits than its factorization.

102104035441646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856576.

The product of its (nonzero) digits is 276480, while the sum is 41.

Adding to 102104035441646 its reverse (646144530401201), we get a palindrome (748248565842847).

The spelling of 102104035441646 in words is "one hundred two trillion, one hundred four billion, thirty-five million, four hundred forty-one thousand, six hundred forty-six".