1136224106721 has 64 divisors (see below), whose sum is σ = 1857506826240. Its totient is φ = 680700525120.

The previous prime is 1136224106663. The next prime is 1136224106749. The reversal of 1136224106721 is 1276014226311.

1136224106721 is a `hidden beast` number, since 1 + 1 + 3 + 622 + 4 + 1 + 0 + 6 + 7 + 21 = 666.

It is not a de Polignac number, because 1136224106721 - 2⁷ = 1136224106593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1136224101721) 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 63 ways as a sum of consecutive naturals, for example, 17005846 + ... + 17072528.

It is an arithmetic number, because the mean of its divisors is an integer number (29023544160).

Almost surely, 2^{1136224106721} is an apocalyptic number.

1136224106721 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1136224106721 is a deficient number, since it is larger than the sum of its proper divisors (721282719519).

1136224106721 is a wasteful number, since it uses less digits than its factorization.

1136224106721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67363 (or 67357 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 1136224106721 in words is "one trillion, one hundred thirty-six billion, two hundred twenty-four million, one hundred six thousand, seven hundred twenty-one".