7240272253363 has 4 divisors (see below), whose sum is σ = 7246836417888. Its totient is φ = 7233708088840.

The previous prime is 7240272253327. The next prime is 7240272253367. The reversal of 7240272253363 is 3633522720427.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7240272253363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7240272253367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3282080608 + ... + 3282082813.

It is an arithmetic number, because the mean of its divisors is an integer number (1811709104472).

Almost surely, 2^{7240272253363} is an apocalyptic number.

7240272253363 is a deficient number, since it is larger than the sum of its proper divisors (6564164525).

7240272253363 is a wasteful number, since it uses less digits than its factorization.

7240272253363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564164524.

The product of its (nonzero) digits is 2540160, while the sum is 46.

The spelling of 7240272253363 in words is "seven trillion, two hundred forty billion, two hundred seventy-two million, two hundred fifty-three thousand, three hundred sixty-three".