1077830392989 has 16 divisors (see below), whose sum is σ = 1642448720000. Its totient is φ = 615887893440.

The previous prime is 1077830392987. The next prime is 1077830393039. The reversal of 1077830392989 is 9892930387701.

It is not a de Polignac number, because 1077830392989 - 2¹ = 1077830392987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077830392987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268887 + ... + 1492635.

It is an arithmetic number, because the mean of its divisors is an integer number (102653045000).

Almost surely, 2^{1077830392989} is an apocalyptic number.

It is an amenable number.

1077830392989 is a deficient number, since it is larger than the sum of its proper divisors (564618327011).

1077830392989 is a wasteful number, since it uses less digits than its factorization.

1077830392989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265700.

The product of its (nonzero) digits is 41150592, while the sum is 66.

The spelling of 1077830392989 in words is "one trillion, seventy-seven billion, eight hundred thirty million, three hundred ninety-two thousand, nine hundred eighty-nine".