1140205524520 has 128 divisors (see below), whose sum is σ = 2915069472000. Its totient is φ = 399040266240.

The previous prime is 1140205524511. The next prime is 1140205524527. The reversal of 1140205524520 is 254255020411.

It is not an unprimeable number, because it can be changed into a prime (1140205524527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 617721 + ... + 1631560.

It is an arithmetic number, because the mean of its divisors is an integer number (22773980250).

Almost surely, 2^{1140205524520} is an apocalyptic number.

1140205524520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140205524520 is an abundant number, since it is smaller than the sum of its proper divisors (1774863947480).

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

1140205524520 is a wasteful number, since it uses less digits than its factorization.

1140205524520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249363 (or 2249359 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 1140205524520 in words is "one trillion, one hundred forty billion, two hundred five million, five hundred twenty-four thousand, five hundred twenty".