534918019 has 2 divisors, whose sum is σ = 534918020. Its totient is φ = 534918018.

The previous prime is 534917987. The next prime is 534918023. The reversal of 534918019 is 910819435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534918019 - 2⁵ = 534917987 is a prime.

It is a super-2 number, since 2×534918019² = 572274574101768722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (534912019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267459009 + 267459010.

It is an arithmetic number, because the mean of its divisors is an integer number (267459010).

Almost surely, 2^534918019 is an apocalyptic number.

534918019 is a deficient number, since it is larger than the sum of its proper divisors (1).

534918019 is an equidigital number, since it uses as much as digits as its factorization.

534918019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 534918019 is about 23128.2947706916. The cubic root of 534918019 is about 811.7626700703.

The spelling of 534918019 in words is "five hundred thirty-four million, nine hundred eighteen thousand, nineteen".