1078617130 has 16 divisors (see below), whose sum is σ = 1959324840. Its totient is φ = 427488192.

The previous prime is 1078617103. The next prime is 1078617143. The reversal of 1078617130 is 317168701.

It can be written as a sum of positive squares in 4 ways, for example, as 1078531281 + 85849 = 32841^2 + 293^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493689 + ... + 495868.

Almost surely, 2^1078617130 is an apocalyptic number.

1078617130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1078617130 is a deficient number, since it is larger than the sum of its proper divisors (880707710).

1078617130 is a wasteful number, since it uses less digits than its factorization.

1078617130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989673.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 1078617130 is about 32842.3070139721. The cubic root of 1078617130 is about 1025.5474782974.

The spelling of 1078617130 in words is "one billion, seventy-eight million, six hundred seventeen thousand, one hundred thirty".