1016255061 has 24 divisors (see below), whose sum is σ = 1509602744. Its totient is φ = 658316160.

The previous prime is 1016255041. The next prime is 1016255081. The reversal of 1016255061 is 1605526101.

It is a happy number.

1016255061 is a `hidden beast` number, since 101 + 6 + 2 + 550 + 6 + 1 = 666.

1016255061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1016255041) and next prime (1016255081).

It can be written as a sum of positive squares in 4 ways, for example, as 811908036 + 204347025 = 28494^2 + 14295^2 .

It is not a de Polignac number, because 1016255061 - 2⁵ = 1016255029 is a prime.

It is a super-2 number, since 2×1016255061² = 2065548698016227442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016255041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330471 + ... + 333531.

Almost surely, 2^1016255061 is an apocalyptic number.

It is an amenable number.

1016255061 is a deficient number, since it is larger than the sum of its proper divisors (493347683).

1016255061 is a wasteful number, since it uses less digits than its factorization.

1016255061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101 (or 4098 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1016255061 is about 31878.7556375716. The cubic root of 1016255061 is about 1005.3892573960.

The spelling of 1016255061 in words is "one billion, sixteen million, two hundred fifty-five thousand, sixty-one".