2720272053336 has 24 divisors (see below), whose sum is σ = 6800700333420. Its totient is φ = 906754657776.

The previous prime is 2720272053319. The next prime is 2720272053337. The reversal of 2720272053336 is 6333502720272.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2720272053337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7911675 + ... + 8248341.

Almost surely, 2^{2720272053336} is an apocalyptic number.

It is an amenable number.

2720272053336 is an abundant number, since it is smaller than the sum of its proper divisors (4080428280084).

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

2720272053336 is an frugal number, since it uses more digits than its factorization.

2720272053336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673343 (or 336672 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 42.

The spelling of 2720272053336 in words is "two trillion, seven hundred twenty billion, two hundred seventy-two million, fifty-three thousand, three hundred thirty-six".