1122341979641 has 8 divisors (see below), whose sum is σ = 1122781663464. Its totient is φ = 1121902387200.

The previous prime is 1122341979631. The next prime is 1122341979673. The reversal of 1122341979641 is 1469791432211.

It can be written as a sum of positive squares in 4 ways, for example, as 208063699600 + 914278280041 = 456140^2 + 956179^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122341979641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122341979641.

It is not an unprimeable number, because it can be changed into a prime (1122341979631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33385241 + ... + 33418841.

It is an arithmetic number, because the mean of its divisors is an integer number (140347707933).

Almost surely, 2^{1122341979641} is an apocalyptic number.

It is an amenable number.

1122341979641 is a deficient number, since it is larger than the sum of its proper divisors (439683823).

1122341979641 is an equidigital number, since it uses as much as digits as its factorization.

1122341979641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45691.

The product of its digits is 653184, while the sum is 50.

The spelling of 1122341979641 in words is "one trillion, one hundred twenty-two billion, three hundred forty-one million, nine hundred seventy-nine thousand, six hundred forty-one".