2641043012 has 12 divisors (see below), whose sum is σ = 4622393916. Its totient is φ = 1320359040.

The previous prime is 2641042993. The next prime is 2641043033. The reversal of 2641043012 is 2103401462.

2641043012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1842641476 + 798401536 = 42926^2 + 28256^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608 + ... + 72680.

It is an arithmetic number, because the mean of its divisors is an integer number (385199493).

Almost surely, 2^2641043012 is an apocalyptic number.

It is an amenable number.

2641043012 is a deficient number, since it is larger than the sum of its proper divisors (1981350904).

2641043012 is a wasteful number, since it uses less digits than its factorization.

2641043012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81238 (or 81236 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2641043012 is about 51391.0791091217. The cubic root of 2641043012 is about 1382.2666335114.

Adding to 2641043012 its reverse (2103401462), we get a palindrome (4744444474).

The spelling of 2641043012 in words is "two billion, six hundred forty-one million, forty-three thousand, twelve".