2643053430660 has 48 divisors (see below), whose sum is σ = 7494227462400. Its totient is φ = 695892547584.

The previous prime is 2643053430653. The next prime is 2643053430701. The reversal of 2643053430660 is 660343503462.

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, 278798365 + ... + 278807844.

It is an arithmetic number, because the mean of its divisors is an integer number (156129738800).

Almost surely, 2^{2643053430660} is an apocalyptic number.

2643053430660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2643053430660 is an abundant number, since it is smaller than the sum of its proper divisors (4851174031740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2643053430660 is a wasteful number, since it uses less digits than its factorization.

2643053430660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557606300 (or 557606298 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 42.

The spelling of 2643053430660 in words is "two trillion, six hundred forty-three billion, fifty-three million, four hundred thirty thousand, six hundred sixty".