86011533663 has 16 divisors (see below), whose sum is σ = 126276921216. Its totient is φ = 51641020640.

The previous prime is 86011533661. The next prime is 86011533667. The reversal of 86011533663 is 36633511068.

It is a happy number.

It is not a de Polignac number, because 86011533663 - 2¹ = 86011533661 is a prime.

It is a super-2 number, since 2×86011533663² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86011533661) 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, 12175956 + ... + 12183017.

It is an arithmetic number, because the mean of its divisors is an integer number (7892307576).

Almost surely, 2^86011533663 is an apocalyptic number.

86011533663 is a deficient number, since it is larger than the sum of its proper divisors (40265387553).

86011533663 is a wasteful number, since it uses less digits than its factorization.

86011533663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24359094.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 86011533663 in words is "eighty-six billion, eleven million, five hundred thirty-three thousand, six hundred sixty-three".