2601144004 has 24 divisors (see below), whose sum is σ = 4795277760. Its totient is φ = 1231170336.

The previous prime is 2601143989. The next prime is 2601144011. The reversal of 2601144004 is 4004411062.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91374 + ... + 116410.

It is an arithmetic number, because the mean of its divisors is an integer number (199803240).

Almost surely, 2^2601144004 is an apocalyptic number.

It is an amenable number.

2601144004 is a deficient number, since it is larger than the sum of its proper divisors (2194133756).

2601144004 is a wasteful number, since it uses less digits than its factorization.

2601144004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26427 (or 26425 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2601144004 is about 51001.4117843810. The cubic root of 2601144004 is about 1375.2705149742.

Adding to 2601144004 its reverse (4004411062), we get a palindrome (6605555066).

The spelling of 2601144004 in words is "two billion, six hundred one million, one hundred forty-four thousand, four".