8535347791 has 2 divisors, whose sum is σ = 8535347792. Its totient is φ = 8535347790.

The previous prime is 8535347767. The next prime is 8535347797. The reversal of 8535347791 is 1977435358.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8535347791 - 2¹³ = 8535339599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8535347797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4267673895 + 4267673896.

It is an arithmetic number, because the mean of its divisors is an integer number (4267673896).

Almost surely, 2^8535347791 is an apocalyptic number.

8535347791 is a deficient number, since it is larger than the sum of its proper divisors (1).

8535347791 is an equidigital number, since it uses as much as digits as its factorization.

8535347791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 52.

The square root of 8535347791 is about 92386.9459988802. The cubic root of 8535347791 is about 2043.6526089301.

The spelling of 8535347791 in words is "eight billion, five hundred thirty-five million, three hundred forty-seven thousand, seven hundred ninety-one".