11414354989 has 2 divisors, whose sum is σ = 11414354990. Its totient is φ = 11414354988.

The previous prime is 11414354951. The next prime is 11414355019. The reversal of 11414354989 is 98945341411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11313513225 + 100841764 = 106365^2 + 10042^2 .

It is a cyclic number.

It is not a de Polignac number, because 11414354989 - 2⁹ = 11414354477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11414354909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5707177494 + 5707177495.

It is an arithmetic number, because the mean of its divisors is an integer number (5707177495).

Almost surely, 2^11414354989 is an apocalyptic number.

It is an amenable number.

11414354989 is a deficient number, since it is larger than the sum of its proper divisors (1).

11414354989 is an equidigital number, since it uses as much as digits as its factorization.

11414354989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 49.

The spelling of 11414354989 in words is "eleven billion, four hundred fourteen million, three hundred fifty-four thousand, nine hundred eighty-nine".