1140980518 has 4 divisors (see below), whose sum is σ = 1711470780. Its totient is φ = 570490258.

The previous prime is 1140980509. The next prime is 1140980531. The reversal of 1140980518 is 8150890411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285245128 + ... + 285245131.

It is an arithmetic number, because the mean of its divisors is an integer number (427867695).

Almost surely, 2^1140980518 is an apocalyptic number.

1140980518 is a deficient number, since it is larger than the sum of its proper divisors (570490262).

1140980518 is an equidigital number, since it uses as much as digits as its factorization.

1140980518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570490261.

The product of its (nonzero) digits is 11520, while the sum is 37.

The square root of 1140980518 is about 33778.4031298106. The cubic root of 1140980518 is about 1044.9433416318.

The spelling of 1140980518 in words is "one billion, one hundred forty million, nine hundred eighty thousand, five hundred eighteen".