1189313217046 has 8 divisors (see below), whose sum is σ = 1810596241080. Its totient is φ = 585781136688.

The previous prime is 1189313216981. The next prime is 1189313217091. The reversal of 1189313217046 is 6407123139811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1189313217046² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1189313216987 and 1189313217005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4437735751 + ... + 4437736018.

It is an arithmetic number, because the mean of its divisors is an integer number (226324530135).

Almost surely, 2^{1189313217046} is an apocalyptic number.

1189313217046 is a deficient number, since it is larger than the sum of its proper divisors (621283024034).

1189313217046 is an equidigital number, since it uses as much as digits as its factorization.

1189313217046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8875471838.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 1189313217046 in words is "one trillion, one hundred eighty-nine billion, three hundred thirteen million, two hundred seventeen thousand, forty-six".