1078875784018 has 16 divisors (see below), whose sum is σ = 1674562351680. Its totient is φ = 520698216976.

The previous prime is 1078875784003. The next prime is 1078875784027. The reversal of 1078875784018 is 8104875788701.

It is a happy number.

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, 2250496 + ... + 2687467.

It is an arithmetic number, because the mean of its divisors is an integer number (104660146980).

Almost surely, 2^{1078875784018} is an apocalyptic number.

1078875784018 is a deficient number, since it is larger than the sum of its proper divisors (595686567662).

1078875784018 is a wasteful number, since it uses less digits than its factorization.

1078875784018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941761.

The product of its (nonzero) digits is 28098560, while the sum is 64.

The spelling of 1078875784018 in words is "one trillion, seventy-eight billion, eight hundred seventy-five million, seven hundred eighty-four thousand, eighteen".