1078966911 has 32 divisors (see below), whose sum is σ = 1604275200. Its totient is φ = 639550080.

The previous prime is 1078966909. The next prime is 1078966979. The reversal of 1078966911 is 1196698701.

It is not a de Polignac number, because 1078966911 - 2¹ = 1078966909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078966901) 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, 282265 + ... + 286061.

It is an arithmetic number, because the mean of its divisors is an integer number (50133600).

Almost surely, 2^1078966911 is an apocalyptic number.

1078966911 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1078966911 is a deficient number, since it is larger than the sum of its proper divisors (525308289).

1078966911 is a wasteful number, since it uses less digits than its factorization.

1078966911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999.

The product of its (nonzero) digits is 163296, while the sum is 48.

The square root of 1078966911 is about 32847.6317411164. The cubic root of 1078966911 is about 1025.6583233921.

The spelling of 1078966911 in words is "one billion, seventy-eight million, nine hundred sixty-six thousand, nine hundred eleven".