1078863995 has 16 divisors (see below), whose sum is σ = 1435488480. Its totient is φ = 771763200.

The previous prime is 1078863977. The next prime is 1078864021. The reversal of 1078863995 is 5993688701.

It is not a de Polignac number, because 1078863995 - 2⁶ = 1078863931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1078863995.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157430 + ... + 164139.

It is an arithmetic number, because the mean of its divisors is an integer number (89718030).

Almost surely, 2^1078863995 is an apocalyptic number.

1078863995 is a deficient number, since it is larger than the sum of its proper divisors (356624485).

1078863995 is a wasteful number, since it uses less digits than its factorization.

1078863995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321646.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The square root of 1078863995 is about 32846.0651372428. The cubic root of 1078863995 is about 1025.6257119477.

The spelling of 1078863995 in words is "one billion, seventy-eight million, eight hundred sixty-three thousand, nine hundred ninety-five".