2660024231644 has 12 divisors (see below), whose sum is σ = 5013122590504. Its totient is φ = 1227703491504.

The previous prime is 2660024231639. The next prime is 2660024231647. The reversal of 2660024231644 is 4461324200662.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2660024231597 and 2660024231606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660024231647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25577156022 + ... + 25577156125.

Almost surely, 2^{2660024231644} is an apocalyptic number.

It is an amenable number.

2660024231644 is a deficient number, since it is larger than the sum of its proper divisors (2353098358860).

2660024231644 is a wasteful number, since it uses less digits than its factorization.

2660024231644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51154312164 (or 51154312162 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 2660024231644 in words is "two trillion, six hundred sixty billion, twenty-four million, two hundred thirty-one thousand, six hundred forty-four".