1316940827980 has 24 divisors (see below), whose sum is σ = 2783190877488. Its totient is φ = 523421066688.

The previous prime is 1316940827963. The next prime is 1316940827989. The reversal of 1316940827980 is 897280496131.

It is not an unprimeable number, because it can be changed into a prime (1316940827989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209700814 + ... + 209707093.

It is an arithmetic number, because the mean of its divisors is an integer number (115966286562).

Almost surely, 2^{1316940827980} is an apocalyptic number.

1316940827980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1316940827980 is an abundant number, since it is smaller than the sum of its proper divisors (1466250049508).

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

1316940827980 is a wasteful number, since it uses less digits than its factorization.

1316940827980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419408073 (or 419408071 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 58.

The spelling of 1316940827980 in words is "one trillion, three hundred sixteen billion, nine hundred forty million, eight hundred twenty-seven thousand, nine hundred eighty".