534516035891 has 2 divisors, whose sum is σ = 534516035892. Its totient is φ = 534516035890.

The previous prime is 534516035771. The next prime is 534516035923. The reversal of 534516035891 is 198530615435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534516035891 is a prime.

It is not a weakly prime, because it can be changed into another prime (534516035491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267258017945 + 267258017946.

It is an arithmetic number, because the mean of its divisors is an integer number (267258017946).

Almost surely, 2^534516035891 is an apocalyptic number.

534516035891 is a deficient number, since it is larger than the sum of its proper divisors (1).

534516035891 is an equidigital number, since it uses as much as digits as its factorization.

534516035891 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 50.

The spelling of 534516035891 in words is "five hundred thirty-four billion, five hundred sixteen million, thirty-five thousand, eight hundred ninety-one".