1061010609 has 8 divisors (see below), whose sum is σ = 1427902560. Its totient is φ = 700729536.

The previous prime is 1061010607. The next prime is 1061010641. The reversal of 1061010609 is 9060101601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1061010609 - 2¹ = 1061010607 is a prime.

It is a super-2 number, since 2×1061010609² = 2251487024821101762, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1061010607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1652344 + ... + 1652985.

It is an arithmetic number, because the mean of its divisors is an integer number (178487820).

Almost surely, 2^1061010609 is an apocalyptic number.

It is an amenable number.

1061010609 is a deficient number, since it is larger than the sum of its proper divisors (366891951).

1061010609 is a wasteful number, since it uses less digits than its factorization.

1061010609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305439.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 1061010609 is about 32573.1577990222. The cubic root of 1061010609 is about 1019.9367540562.

The spelling of 1061010609 in words is "one billion, sixty-one million, ten thousand, six hundred nine".