11120404349 has 2 divisors, whose sum is σ = 11120404350. Its totient is φ = 11120404348.

The previous prime is 11120404247. The next prime is 11120404367. The reversal of 11120404349 is 94340402111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7525562500 + 3594841849 = 86750^2 + 59957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120404349 is a prime.

It is a super-2 number, since 2×11120404349² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11120404549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560202174 + 5560202175.

It is an arithmetic number, because the mean of its divisors is an integer number (5560202175).

Almost surely, 2^11120404349 is an apocalyptic number.

It is an amenable number.

11120404349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120404349 is an equidigital number, since it uses as much as digits as its factorization.

11120404349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 11120404349 in words is "eleven billion, one hundred twenty million, four hundred four thousand, three hundred forty-nine".