2641001126 has 32 divisors (see below), whose sum is σ = 4079738880. Its totient is φ = 1281852000.

The previous prime is 2641001117. The next prime is 2641001131. The reversal of 2641001126 is 6211001462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2664491 + ... + 2665481.

It is an arithmetic number, because the mean of its divisors is an integer number (127491840).

Almost surely, 2^2641001126 is an apocalyptic number.

2641001126 is a deficient number, since it is larger than the sum of its proper divisors (1438737754).

2641001126 is a wasteful number, since it uses less digits than its factorization.

2641001126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2641001126 is about 51390.6715854152. The cubic root of 2641001126 is about 1382.2593260542.

Adding to 2641001126 its reverse (6211001462), we get a palindrome (8852002588).

The spelling of 2641001126 in words is "two billion, six hundred forty-one million, one thousand, one hundred twenty-six".