86023156511 has 2 divisors, whose sum is σ = 86023156512. Its totient is φ = 86023156510.

The previous prime is 86023156487. The next prime is 86023156519. The reversal of 86023156511 is 11565132068.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86023156511 - 2³⁴ = 68843287327 is a prime.

It is a super-2 number, since 2×86023156511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86023156519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43011578255 + 43011578256.

It is an arithmetic number, because the mean of its divisors is an integer number (43011578256).

Almost surely, 2^86023156511 is an apocalyptic number.

86023156511 is a deficient number, since it is larger than the sum of its proper divisors (1).

86023156511 is an equidigital number, since it uses as much as digits as its factorization.

86023156511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

Adding to 86023156511 its reverse (11565132068), we get a palindrome (97588288579).

The spelling of 86023156511 in words is "eighty-six billion, twenty-three million, one hundred fifty-six thousand, five hundred eleven".