214573266949 has 2 divisors, whose sum is σ = 214573266950. Its totient is φ = 214573266948.

The previous prime is 214573266911. The next prime is 214573266967. The reversal of 214573266949 is 949662375412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129553204225 + 85020062724 = 359935^2 + 291582^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214573266949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214573266893 and 214573266902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214573266989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107286633474 + 107286633475.

It is an arithmetic number, because the mean of its divisors is an integer number (107286633475).

Almost surely, 2^214573266949 is an apocalyptic number.

It is an amenable number.

214573266949 is a deficient number, since it is larger than the sum of its proper divisors (1).

214573266949 is an equidigital number, since it uses as much as digits as its factorization.

214573266949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19595520, while the sum is 58.

The spelling of 214573266949 in words is "two hundred fourteen billion, five hundred seventy-three million, two hundred sixty-six thousand, nine hundred forty-nine".