2655143940928 has 56 divisors (see below), whose sum is σ = 5280116626944. Its totient is φ = 1324722048000.

The previous prime is 2655143940923. The next prime is 2655143940931. The reversal of 2655143940928 is 8290493415562.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655143940923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248440801 + ... + 248451487.

Almost surely, 2^{2655143940928} is an apocalyptic number.

It is an amenable number.

2655143940928 is a deficient number, since it is larger than the sum of its proper divisors (2624972686016).

2655143940928 is a wasteful number, since it uses less digits than its factorization.

2655143940928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18671 (or 18661 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 2655143940928 in words is "two trillion, six hundred fifty-five billion, one hundred forty-three million, nine hundred forty thousand, nine hundred twenty-eight".