1017378016 has 12 divisors (see below), whose sum is σ = 2002963032. Its totient is φ = 508688992.

The previous prime is 1017378007. The next prime is 1017378079. The reversal of 1017378016 is 6108737101.

It is a super-3 number, since 3×1017378016³ (a number of 28 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15896500 + ... + 15896563.

It is an arithmetic number, because the mean of its divisors is an integer number (166913586).

Almost surely, 2^1017378016 is an apocalyptic number.

1017378016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1017378016 is a deficient number, since it is larger than the sum of its proper divisors (985585016).

1017378016 is an equidigital number, since it uses as much as digits as its factorization.

1017378016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31793073 (or 31793065 counting only the distinct ones).

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

The square root of 1017378016 is about 31896.3636798930. The cubic root of 1017378016 is about 1005.7594372008.

The spelling of 1017378016 in words is "one billion, seventeen million, three hundred seventy-eight thousand, sixteen".