2801617085 has 16 divisors (see below), whose sum is σ = 3563082432. Its totient is φ = 2107449600.

The previous prime is 2801617073. The next prime is 2801617163. The reversal of 2801617085 is 5807161082.

It is not a de Polignac number, because 2801617085 - 2¹⁶ = 2801551549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77630 + ... + 107840.

It is an arithmetic number, because the mean of its divisors is an integer number (222692652).

Almost surely, 2^2801617085 is an apocalyptic number.

It is an amenable number.

2801617085 is a deficient number, since it is larger than the sum of its proper divisors (761465347).

2801617085 is a wasteful number, since it uses less digits than its factorization.

2801617085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31324.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 2801617085 is about 52930.3040327561. The cubic root of 2801617085 is about 1409.7310294585.

The spelling of 2801617085 in words is "two billion, eight hundred one million, six hundred seventeen thousand, eighty-five".