11880404101 has 2 divisors, whose sum is σ = 11880404102. Its totient is φ = 11880404100.

The previous prime is 11880404089. The next prime is 11880404183. The reversal of 11880404101 is 10140408811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9268683076 + 2611721025 = 96274^2 + 51105^2 .

It is a cyclic number.

It is not a de Polignac number, because 11880404101 - 2⁷ = 11880403973 is a prime.

It is a super-2 number, since 2×11880404101² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11880404101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11880404201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5940202050 + 5940202051.

It is an arithmetic number, because the mean of its divisors is an integer number (5940202051).

Almost surely, 2^11880404101 is an apocalyptic number.

It is an amenable number.

11880404101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11880404101 is an equidigital number, since it uses as much as digits as its factorization.

11880404101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 28.

The spelling of 11880404101 in words is "eleven billion, eight hundred eighty million, four hundred four thousand, one hundred one".