1078968087 has 32 divisors (see below), whose sum is σ = 1695245760. Its totient is φ = 675901440.

The previous prime is 1078968071. The next prime is 1078968089. The reversal of 1078968087 is 7808698701.

It is not a de Polignac number, because 1078968087 - 2⁴ = 1078968071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078968089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353287 + ... + 356327.

It is an arithmetic number, because the mean of its divisors is an integer number (52976430).

Almost surely, 2^1078968087 is an apocalyptic number.

1078968087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1078968087 is a deficient number, since it is larger than the sum of its proper divisors (616277673).

1078968087 is a wasteful number, since it uses less digits than its factorization.

1078968087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840 (or 3834 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 54.

The square root of 1078968087 is about 32847.6496419455. The cubic root of 1078968087 is about 1025.6586960244.

The spelling of 1078968087 in words is "one billion, seventy-eight million, nine hundred sixty-eight thousand, eighty-seven".