14418970949 has 2 divisors, whose sum is σ = 14418970950. Its totient is φ = 14418970948.

The previous prime is 14418970921. The next prime is 14418970957. The reversal of 14418970949 is 94907981441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11979302500 + 2439668449 = 109450^2 + 49393^2 .

It is a cyclic number.

It is not a de Polignac number, because 14418970949 - 2²⁴ = 14402193733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14418970894 and 14418970903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14418972949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7209485474 + 7209485475.

It is an arithmetic number, because the mean of its divisors is an integer number (7209485475).

Almost surely, 2^14418970949 is an apocalyptic number.

It is an amenable number.

14418970949 is a deficient number, since it is larger than the sum of its proper divisors (1).

14418970949 is an equidigital number, since it uses as much as digits as its factorization.

14418970949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 14418970949 in words is "fourteen billion, four hundred eighteen million, nine hundred seventy thousand, nine hundred forty-nine".