2850689101 has 4 divisors (see below), whose sum is σ = 3069972892. Its totient is φ = 2631405312.

The previous prime is 2850689089. The next prime is 2850689113. The reversal of 2850689101 is 1019860582.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2850689089) and next prime (2850689113).

It can be written as a sum of positive squares in 2 ways, for example, as 275228100 + 2575461001 = 16590^2 + 50749^2 .

It is a cyclic number.

It is not a de Polignac number, because 2850689101 - 2¹³ = 2850680909 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 (2850686101) 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, 109641876 + ... + 109641901.

It is an arithmetic number, because the mean of its divisors is an integer number (767493223).

Almost surely, 2^2850689101 is an apocalyptic number.

It is an amenable number.

2850689101 is a deficient number, since it is larger than the sum of its proper divisors (219283791).

2850689101 is a wasteful number, since it uses less digits than its factorization.

2850689101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219283790.

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 2850689101 is about 53391.8448922680. The cubic root of 2850689101 is about 1417.9141996753.

The spelling of 2850689101 in words is "two billion, eight hundred fifty million, six hundred eighty-nine thousand, one hundred one".