214324930691 has 2 divisors, whose sum is σ = 214324930692. Its totient is φ = 214324930690.

The previous prime is 214324930669. The next prime is 214324930741. The reversal of 214324930691 is 196039423412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214324930691 - 2¹⁰ = 214324929667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (214324930091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107162465345 + 107162465346.

It is an arithmetic number, because the mean of its divisors is an integer number (107162465346).

Almost surely, 2^214324930691 is an apocalyptic number.

214324930691 is a deficient number, since it is larger than the sum of its proper divisors (1).

214324930691 is an equidigital number, since it uses as much as digits as its factorization.

214324930691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 214324930691 in words is "two hundred fourteen billion, three hundred twenty-four million, nine hundred thirty thousand, six hundred ninety-one".