1140798627744 has 144 divisors (see below), whose sum is σ = 3186668959488. Its totient is φ = 357272322048.

The previous prime is 1140798627737. The next prime is 1140798627781. The reversal of 1140798627744 is 4477268970411.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15972657 + ... + 16043919.

It is an arithmetic number, because the mean of its divisors is an integer number (22129645552).

Almost surely, 2^{1140798627744} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140798627744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1593334479744).

1140798627744 is an abundant number, since it is smaller than the sum of its proper divisors (2045870331744).

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

1140798627744 is a wasteful number, since it uses less digits than its factorization.

1140798627744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71887 (or 71862 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 60.

The spelling of 1140798627744 in words is "one trillion, one hundred forty billion, seven hundred ninety-eight million, six hundred twenty-seven thousand, seven hundred forty-four".