1040870611 has 8 divisors (see below), whose sum is σ = 1202289264. Its totient is φ = 890584320.

The previous prime is 1040870609. The next prime is 1040870617. The reversal of 1040870611 is 1160780401.

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 1040870611 - 2¹ = 1040870609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040870611.

It is not an unprimeable number, because it can be changed into a prime (1040870617) 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, 2782890 + ... + 2783263.

It is an arithmetic number, because the mean of its divisors is an integer number (150286158).

Almost surely, 2^1040870611 is an apocalyptic number.

1040870611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1040870611 is a deficient number, since it is larger than the sum of its proper divisors (161418653).

1040870611 is a wasteful number, since it uses less digits than its factorization.

1040870611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566181.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 1040870611 is about 32262.5264199814. The cubic root of 1040870611 is about 1013.4420389811.

The spelling of 1040870611 in words is "one billion, forty million, eight hundred seventy thousand, six hundred eleven".