86173700611 has 2 divisors, whose sum is σ = 86173700612. Its totient is φ = 86173700610.

The previous prime is 86173700539. The next prime is 86173700629. The reversal of 86173700611 is 11600737168.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86173700611 - 2²⁷ = 86039482883 is a prime.

It is not a weakly prime, because it can be changed into another prime (86173700681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43086850305 + 43086850306.

It is an arithmetic number, because the mean of its divisors is an integer number (43086850306).

Almost surely, 2^86173700611 is an apocalyptic number.

86173700611 is a deficient number, since it is larger than the sum of its proper divisors (1).

86173700611 is an equidigital number, since it uses as much as digits as its factorization.

86173700611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 86173700611 in words is "eighty-six billion, one hundred seventy-three million, seven hundred thousand, six hundred eleven".