2720534720528 has 20 divisors (see below), whose sum is σ = 5274205667328. Its totient is φ = 1359449387040.

The previous prime is 2720534720513. The next prime is 2720534720557. The reversal of 2720534720528 is 8250274350272.

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, 51095888 + ... + 51149103.

Almost surely, 2^{2720534720528} is an apocalyptic number.

It is an amenable number.

2720534720528 is a deficient number, since it is larger than the sum of its proper divisors (2553670946800).

2720534720528 is a wasteful number, since it uses less digits than its factorization.

2720534720528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102246662 (or 102246656 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 2720534720528 in words is "two trillion, seven hundred twenty billion, five hundred thirty-four million, seven hundred twenty thousand, five hundred twenty-eight".