2853639113 has 4 divisors (see below), whose sum is σ = 3073149828. Its totient is φ = 2634128400.

The previous prime is 2853639101. The next prime is 2853639137. The reversal of 2853639113 is 3119363582.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3119363582 = 2 ⋅1559681791.

It can be written as a sum of positive squares in 2 ways, for example, as 131721529 + 2721917584 = 11477^2 + 52172^2 .

It is a cyclic number.

It is not a de Polignac number, because 2853639113 - 2¹² = 2853635017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2853639413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109755338 + ... + 109755363.

It is an arithmetic number, because the mean of its divisors is an integer number (768287457).

Almost surely, 2^2853639113 is an apocalyptic number.

It is an amenable number.

2853639113 is a deficient number, since it is larger than the sum of its proper divisors (219510715).

2853639113 is a wasteful number, since it uses less digits than its factorization.

2853639113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219510714.

The product of its digits is 116640, while the sum is 41.

The square root of 2853639113 is about 53419.4638029997. The cubic root of 2853639113 is about 1418.4031366443.

The spelling of 2853639113 in words is "two billion, eight hundred fifty-three million, six hundred thirty-nine thousand, one hundred thirteen".