11977650272633 has 2 divisors, whose sum is σ = 11977650272634. Its totient is φ = 11977650272632.

The previous prime is 11977650272593. The next prime is 11977650272639. The reversal of 11977650272633 is 33627205677911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11221910407744 + 755739864889 = 3349912^2 + 869333^2 .

It is a cyclic number.

It is not a de Polignac number, because 11977650272633 - 2²⁶ = 11977583163769 is a prime.

It is not a weakly prime, because it can be changed into another prime (11977650272639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5988825136316 + 5988825136317.

It is an arithmetic number, because the mean of its divisors is an integer number (5988825136317).

Almost surely, 2^{11977650272633} is an apocalyptic number.

It is an amenable number.

11977650272633 is a deficient number, since it is larger than the sum of its proper divisors (1).

11977650272633 is an equidigital number, since it uses as much as digits as its factorization.

11977650272633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20003760, while the sum is 59.

The spelling of 11977650272633 in words is "eleven trillion, nine hundred seventy-seven billion, six hundred fifty million, two hundred seventy-two thousand, six hundred thirty-three".