7268653249936 has 135 divisors (see below), whose sum is σ = 15401445500259. Its totient is φ = 3321698754816.

The previous prime is 7268653249861. The next prime is 7268653249951. The reversal of 7268653249936 is 6399423568627.

The square root of 7268653249936 is 2696044.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 840602920336 + 6428050329600 = 916844^2 + 2535360^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 19487005846 + ... + 19487006218.

Almost surely, 2^{7268653249936} is an apocalyptic number.

7268653249936 is the 2696044-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7268653249936

7268653249936 is an abundant number, since it is smaller than the sum of its proper divisors (8132792250323).

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

7268653249936 is an equidigital number, since it uses as much as digits as its factorization.

7268653249936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 527 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 70.

The spelling of 7268653249936 in words is "seven trillion, two hundred sixty-eight billion, six hundred fifty-three million, two hundred forty-nine thousand, nine hundred thirty-six".