1140945653800 has 24 divisors (see below), whose sum is σ = 2652698645550. Its totient is φ = 456378261440.

The previous prime is 1140945653767. The next prime is 1140945653863. The reversal of 1140945653800 is 83565490411.

It can be written as a sum of positive squares in 3 ways, for example, as 417551177124 + 723394476676 = 646182^2 + 850526^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2852363935 + ... + 2852364334.

Almost surely, 2^{1140945653800} is an apocalyptic number.

1140945653800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140945653800 is an abundant number, since it is smaller than the sum of its proper divisors (1511752991750).

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

1140945653800 is a wasteful number, since it uses less digits than its factorization.

1140945653800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5704728285 (or 5704728276 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 1140945653800 in words is "one trillion, one hundred forty billion, nine hundred forty-five million, six hundred fifty-three thousand, eight hundred".