105466601245646 has 4 divisors (see below), whose sum is σ = 158199901868472. Its totient is φ = 52733300622822.

The previous prime is 105466601245529. The next prime is 105466601245651. The reversal of 105466601245646 is 646542106664501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×105466601245646² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105466601245591 and 105466601245600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26366650311410 + ... + 26366650311413.

It is an arithmetic number, because the mean of its divisors is an integer number (39549975467118).

Almost surely, 2^{105466601245646} is an apocalyptic number.

105466601245646 is a deficient number, since it is larger than the sum of its proper divisors (52733300622826).

105466601245646 is an equidigital number, since it uses as much as digits as its factorization.

105466601245646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52733300622825.

The product of its (nonzero) digits is 24883200, while the sum is 56.

The spelling of 105466601245646 in words is "one hundred five trillion, four hundred sixty-six billion, six hundred one million, two hundred forty-five thousand, six hundred forty-six".