11795729622856 has 8 divisors (see below), whose sum is σ = 22116993042870. Its totient is φ = 5897864811424.

The previous prime is 11795729622829. The next prime is 11795729622857. The reversal of 11795729622856 is 65822692759711.

It can be written as a sum of positive squares in only one way, i.e., 11112022240900 + 683707381956 = 3333470^2 + 826866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11795729622857) 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 as a sum of consecutive naturals, namely, 737233101421 + ... + 737233101436.

Almost surely, 2^{11795729622856} is an apocalyptic number.

It is an amenable number.

11795729622856 is a deficient number, since it is larger than the sum of its proper divisors (10321263420014).

11795729622856 is a wasteful number, since it uses less digits than its factorization.

11795729622856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474466202863 (or 1474466202859 counting only the distinct ones).

The product of its digits is 228614400, while the sum is 70.

The spelling of 11795729622856 in words is "eleven trillion, seven hundred ninety-five billion, seven hundred twenty-nine million, six hundred twenty-two thousand, eight hundred fifty-six".