86353842811 has 2 divisors, whose sum is σ = 86353842812. Its totient is φ = 86353842810.

The previous prime is 86353842781. The next prime is 86353842847. The reversal of 86353842811 is 11824835368.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86353842811 - 2⁵ = 86353842779 is a prime.

It is not a weakly prime, because it can be changed into another prime (86353842871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43176921405 + 43176921406.

It is an arithmetic number, because the mean of its divisors is an integer number (43176921406).

Almost surely, 2^86353842811 is an apocalyptic number.

86353842811 is a deficient number, since it is larger than the sum of its proper divisors (1).

86353842811 is an equidigital number, since it uses as much as digits as its factorization.

86353842811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1105920, while the sum is 49.

The spelling of 86353842811 in words is "eighty-six billion, three hundred fifty-three million, eight hundred forty-two thousand, eight hundred eleven".