1120719442661 has 16 divisors (see below), whose sum is σ = 1396807104000. Its totient is φ = 875498727168.

The previous prime is 1120719442631. The next prime is 1120719442663. The reversal of 1120719442661 is 1662449170211.

It is not a de Polignac number, because 1120719442661 - 2¹⁰ = 1120719441637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120719442663) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 77939636 + ... + 77954013.

It is an arithmetic number, because the mean of its divisors is an integer number (87300444000).

Almost surely, 2^{1120719442661} is an apocalyptic number.

It is an amenable number.

1120719442661 is a deficient number, since it is larger than the sum of its proper divisors (276087661339).

1120719442661 is a wasteful number, since it uses less digits than its factorization.

1120719442661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155893748.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 1120719442661 in words is "one trillion, one hundred twenty billion, seven hundred nineteen million, four hundred forty-two thousand, six hundred sixty-one".