11962840882756 has 27 divisors (see below), whose sum is σ = 20973380157597. Its totient is φ = 5970466630800.

The previous prime is 11962840882717. The next prime is 11962840882757. The reversal of 11962840882756 is 65728804826911.

The square root of 11962840882756 is 3458734.

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., 10317162417156 + 1645678465600 = 3212034^2 + 1282840^2 .

It is a super-2 number, since 2×11962840882756² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11962840882691 and 11962840882700.

It is not an unprimeable number, because it can be changed into a prime (11962840882757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4849143835 + ... + 4849146301.

Almost surely, 2^{11962840882756} is an apocalyptic number.

11962840882756 is the 3458734-th square number.

It is an amenable number.

11962840882756 is a deficient number, since it is larger than the sum of its proper divisors (9010539274841).

11962840882756 is an frugal number, since it uses more digits than its factorization.

11962840882756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6340 (or 3170 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 67.

The spelling of 11962840882756 in words is "eleven trillion, nine hundred sixty-two billion, eight hundred forty million, eight hundred eighty-two thousand, seven hundred fifty-six".