2860041161 has 4 divisors (see below), whose sum is σ = 2958663300. Its totient is φ = 2761419024.

The previous prime is 2860041157. The next prime is 2860041169. The reversal of 2860041161 is 1611400682.

2860041161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1363898761 + 1496142400 = 36931^2 + 38680^2 .

It is a cyclic number.

It is not a de Polignac number, because 2860041161 - 2² = 2860041157 is a prime.

It is a super-2 number, since 2×2860041161² = 16359670885228455842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 98622109 = 2860041161 / (2 + 8 + 6 + 0 + 0 + 4 + 1 + 1 + 6 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2860041169) 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, 49311026 + ... + 49311083.

It is an arithmetic number, because the mean of its divisors is an integer number (739665825).

Almost surely, 2^2860041161 is an apocalyptic number.

It is an amenable number.

2860041161 is a deficient number, since it is larger than the sum of its proper divisors (98622139).

2860041161 is an equidigital number, since it uses as much as digits as its factorization.

2860041161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98622138.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 2860041161 is about 53479.3526606297. The cubic root of 2860041161 is about 1419.4630584160.

The spelling of 2860041161 in words is "two billion, eight hundred sixty million, forty-one thousand, one hundred sixty-one".