1016515005 has 64 divisors (see below), whose sum is σ = 1807094016. Its totient is φ = 483840000.

The previous prime is 1016514997. The next prime is 1016515021. The reversal of 1016515005 is 5005156101.

It is not a de Polignac number, because 1016515005 - 2³ = 1016514997 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3016197 + ... + 3016533.

It is an arithmetic number, because the mean of its divisors is an integer number (28235844).

Almost surely, 2^1016515005 is an apocalyptic number.

1016515005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1016515005 is a deficient number, since it is larger than the sum of its proper divisors (790579011).

1016515005 is a wasteful number, since it uses less digits than its factorization.

1016515005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 1016515005 is about 31882.8324494547. The cubic root of 1016515005 is about 1005.4749716475.

The spelling of 1016515005 in words is "one billion, sixteen million, five hundred fifteen thousand, five".