2659281254144 has 36 divisors (see below), whose sum is σ = 5312927432904. Its totient is φ = 1328450116608.

The previous prime is 2659281254137. The next prime is 2659281254219. The reversal of 2659281254144 is 4414521829562.

It is a happy number.

It is a congruent number.

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, 4363922 + ... + 4935825.

Almost surely, 2^{2659281254144} is an apocalyptic number.

It is an amenable number.

2659281254144 is a deficient number, since it is larger than the sum of its proper divisors (2653646178760).

2659281254144 is an equidigital number, since it uses as much as digits as its factorization.

2659281254144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9300880 (or 9300866 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The spelling of 2659281254144 in words is "two trillion, six hundred fifty-nine billion, two hundred eighty-one million, two hundred fifty-four thousand, one hundred forty-four".