104563660661546 has 16 divisors (see below), whose sum is σ = 165100867414560. Its totient is φ = 49530049876080.

The previous prime is 104563660661533. The next prime is 104563660661737. The reversal of 104563660661546 is 645166066365401.

It is a super-2 number, since 2×104563660661546² (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, 16968020 + ... + 22294416.

It is an arithmetic number, because the mean of its divisors is an integer number (10318804213410).

Almost surely, 2^{104563660661546} is an apocalyptic number.

104563660661546 is a deficient number, since it is larger than the sum of its proper divisors (60537206753014).

104563660661546 is a wasteful number, since it uses less digits than its factorization.

104563660661546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843029.

The product of its (nonzero) digits is 55987200, while the sum is 59.

The spelling of 104563660661546 in words is "one hundred four trillion, five hundred sixty-three billion, six hundred sixty million, six hundred sixty-one thousand, five hundred forty-six".