1167222894446 has 8 divisors (see below), whose sum is σ = 2000953533360. Its totient is φ = 500238383328.

The previous prime is 1167222894419. The next prime is 1167222894457. The reversal of 1167222894446 is 6444982227611.

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

It is a junction number, because it is equal to n+sod(n) for n = 1167222894391 and 1167222894400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41686531931 + ... + 41686531958.

It is an arithmetic number, because the mean of its divisors is an integer number (250119191670).

Almost surely, 2^{1167222894446} is an apocalyptic number.

1167222894446 is a deficient number, since it is larger than the sum of its proper divisors (833730638914).

1167222894446 is an equidigital number, since it uses as much as digits as its factorization.

1167222894446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83373063898.

The product of its digits is 9289728, while the sum is 56.

The spelling of 1167222894446 in words is "one trillion, one hundred sixty-seven billion, two hundred twenty-two million, eight hundred ninety-four thousand, four hundred forty-six".