1154240047068 has 24 divisors (see below), whose sum is σ = 2701886678400. Its totient is φ = 383509553520.

The previous prime is 1154240047067. The next prime is 1154240047087. The reversal of 1154240047068 is 8607400424511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154240047067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154637218 + ... + 154644681.

It is an arithmetic number, because the mean of its divisors is an integer number (112578611600).

Almost surely, 2^{1154240047068} is an apocalyptic number.

It is an amenable number.

1154240047068 is an abundant number, since it is smaller than the sum of its proper divisors (1547646631332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1154240047068 is a wasteful number, since it uses less digits than its factorization.

1154240047068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309282217 (or 309282215 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 1154240047068 in words is "one trillion, one hundred fifty-four billion, two hundred forty million, forty-seven thousand, sixty-eight".