2811007085 has 8 divisors (see below), whose sum is σ = 3373539840. Its totient is φ = 2248584784.

The previous prime is 2811007049. The next prime is 2811007127. The reversal of 2811007085 is 5807001182.

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 a de Polignac number, because none of the positive numbers 2^k-2811007085 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46436 + ... + 88194.

It is an arithmetic number, because the mean of its divisors is an integer number (421692480).

Almost surely, 2^2811007085 is an apocalyptic number.

It is an amenable number.

2811007085 is a deficient number, since it is larger than the sum of its proper divisors (562532755).

2811007085 is a wasteful number, since it uses less digits than its factorization.

2811007085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55227.

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 2811007085 is about 53018.9313830447. The cubic root of 2811007085 is about 1411.3042414630.

The spelling of 2811007085 in words is "two billion, eight hundred eleven million, seven thousand, eighty-five".