1016408895 has 32 divisors (see below), whose sum is σ = 1713934080. Its totient is φ = 512928000.

The previous prime is 1016408867. The next prime is 1016408909. The reversal of 1016408895 is 5988046101.

It is not a de Polignac number, because 1016408895 - 2⁹ = 1016408383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311020 + ... + 314270.

It is an arithmetic number, because the mean of its divisors is an integer number (53560440).

Almost surely, 2^1016408895 is an apocalyptic number.

1016408895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1016408895 is a deficient number, since it is larger than the sum of its proper divisors (697525185).

1016408895 is a wasteful number, since it uses less digits than its factorization.

1016408895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 1016408895 is about 31881.1683443377. The cubic root of 1016408895 is about 1005.4399845719.

The spelling of 1016408895 in words is "one billion, sixteen million, four hundred eight thousand, eight hundred ninety-five".