1016159436 has 18 divisors (see below), whose sum is σ = 2568625332. Its totient is φ = 338719800.

The previous prime is 1016159413. The next prime is 1016159491. The reversal of 1016159436 is 6349516101.

1016159436 is a `hidden beast` number, since 1 + 0 + 1 + 61 + 594 + 3 + 6 = 666.

1016159436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 28226651 = 1016159436 / (1 + 0 + 1 + 6 + 1 + 5 + 9 + 4 + 3 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 1016159436.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14113290 + ... + 14113361.

Almost surely, 2^1016159436 is an apocalyptic number.

It is an amenable number.

1016159436 is an abundant number, since it is smaller than the sum of its proper divisors (1552465896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1016159436 is a wasteful number, since it uses less digits than its factorization.

1016159436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28226661 (or 28226656 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 1016159436 is about 31877.2557790033. The cubic root of 1016159436 is about 1005.3577222145.

The spelling of 1016159436 in words is "one billion, sixteen million, one hundred fifty-nine thousand, four hundred thirty-six".