11756422567696 has 45 divisors (see below), whose sum is σ = 24197251852501. Its totient is φ = 5532324429056.

The previous prime is 11756422567691. The next prime is 11756422567741. The reversal of 11756422567696 is 69676522465711.

The square root of 11756422567696 is 3428764.

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

It can be written as a sum of positive squares in only one way, i.e., 9152924144400 + 2603498423296 = 3025380^2 + 1613536^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11756422567691) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 233130741 + ... + 233181163.

Almost surely, 2^{11756422567696} is an apocalyptic number.

11756422567696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

11756422567696 is the 3428764-th square number.

It is an amenable number.

11756422567696 is an abundant number, since it is smaller than the sum of its proper divisors (12440829284805).

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

11756422567696 is an frugal number, since it uses more digits than its factorization.

11756422567696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100888 (or 50442 counting only the distinct ones).

The product of its digits is 228614400, while the sum is 67.

The spelling of 11756422567696 in words is "eleven trillion, seven hundred fifty-six billion, four hundred twenty-two million, five hundred sixty-seven thousand, six hundred ninety-six".