434097754619 has 2 divisors, whose sum is σ = 434097754620. Its totient is φ = 434097754618.

The previous prime is 434097754603. The next prime is 434097754679. The reversal of 434097754619 is 916457790434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434097754619 - 2⁴ = 434097754603 is a prime.

It is a super-2 number, since 2×434097754619² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (434097754679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217048877309 + 217048877310.

It is an arithmetic number, because the mean of its divisors is an integer number (217048877310).

Almost surely, 2^434097754619 is an apocalyptic number.

434097754619 is a deficient number, since it is larger than the sum of its proper divisors (1).

434097754619 is an equidigital number, since it uses as much as digits as its factorization.

434097754619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22861440, while the sum is 59.

The spelling of 434097754619 in words is "four hundred thirty-four billion, ninety-seven million, seven hundred fifty-four thousand, six hundred nineteen".