1131340422664 has 16 divisors (see below), whose sum is σ = 2189691141120. Its totient is φ = 547422785040.

The previous prime is 1131340422643. The next prime is 1131340422673. The reversal of 1131340422664 is 4662240431311.

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, 2280928024 + ... + 2280928519.

It is an arithmetic number, because the mean of its divisors is an integer number (136855696320).

Almost surely, 2^{1131340422664} is an apocalyptic number.

It is an amenable number.

1131340422664 is a deficient number, since it is larger than the sum of its proper divisors (1058350718456).

1131340422664 is a wasteful number, since it uses less digits than its factorization.

1131340422664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561856580 (or 4561856576 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 1131340422664 its reverse (4662240431311), we get a palindrome (5793580853975).

The spelling of 1131340422664 in words is "one trillion, one hundred thirty-one billion, three hundred forty million, four hundred twenty-two thousand, six hundred sixty-four".