1140253225516 has 24 divisors (see below), whose sum is σ = 2115704676960. Its totient is φ = 535857683712.

The previous prime is 1140253225493. The next prime is 1140253225537. The reversal of 1140253225516 is 6155223520411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11388376 + ... + 11488063.

It is an arithmetic number, because the mean of its divisors is an integer number (88154361540).

Almost surely, 2^{1140253225516} is an apocalyptic number.

It is an amenable number.

1140253225516 is a deficient number, since it is larger than the sum of its proper divisors (975451451444).

1140253225516 is a wasteful number, since it uses less digits than its factorization.

1140253225516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22877193 (or 22877191 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 1140253225516 its reverse (6155223520411), we get a palindrome (7295476745927).

The spelling of 1140253225516 in words is "one trillion, one hundred forty billion, two hundred fifty-three million, two hundred twenty-five thousand, five hundred sixteen".