86111768345711 has 16 divisors (see below), whose sum is σ = 91784222278848. Its totient is φ = 80506802880000.

The previous prime is 86111768345693. The next prime is 86111768345731. The reversal of 86111768345711 is 11754386711168.

It is a cyclic number.

It is not a de Polignac number, because 86111768345711 - 2¹⁸ = 86111768083567 is a prime.

It is a super-2 number, since 2×86111768345711² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86111768345731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74125901 + ... + 75278633.

It is an arithmetic number, because the mean of its divisors is an integer number (5736513892428).

Almost surely, 2^{86111768345711} is an apocalyptic number.

86111768345711 is a deficient number, since it is larger than the sum of its proper divisors (5672453933137).

86111768345711 is a wasteful number, since it uses less digits than its factorization.

86111768345711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182002.

The product of its digits is 6773760, while the sum is 59.

The spelling of 86111768345711 in words is "eighty-six trillion, one hundred eleven billion, seven hundred sixty-eight million, three hundred forty-five thousand, seven hundred eleven".