1041068861 has 8 divisors (see below), whose sum is σ = 1189988160. Its totient is φ = 892198368.

The previous prime is 1041068857. The next prime is 1041068869. The reversal of 1041068861 is 1688601401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1041068861 - 2² = 1041068857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041068869) 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, 77345 + ... + 89801.

It is an arithmetic number, because the mean of its divisors is an integer number (148748520).

Almost surely, 2^1041068861 is an apocalyptic number.

It is an amenable number.

1041068861 is a deficient number, since it is larger than the sum of its proper divisors (148919299).

1041068861 is a wasteful number, since it uses less digits than its factorization.

1041068861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24403.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 1041068861 is about 32265.5987237181. The cubic root of 1041068861 is about 1013.5063768305.

The spelling of 1041068861 in words is "one billion, forty-one million, sixty-eight thousand, eight hundred sixty-one".