86612378526234 has 64 divisors (see below), whose sum is σ = 210308610816000. Its totient is φ = 26203774270320.

The previous prime is 86612378526217. The next prime is 86612378526251. The reversal of 86612378526234 is 43262587321668.

86612378526234 is a `hidden beast` number, since 8 + 6 + 6 + 1 + 2 + 3 + 78 + 526 + 2 + 34 = 666.

It is an interprime number because it is at equal distance from previous prime (86612378526217) and next prime (86612378526251).

It is a super-3 number, since 3×86612378526234³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 117412674 + ... + 118148045.

It is an arithmetic number, because the mean of its divisors is an integer number (3286072044000).

Almost surely, 2^{86612378526234} is an apocalyptic number.

86612378526234 is an abundant number, since it is smaller than the sum of its proper divisors (123696232289766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86612378526234 is a wasteful number, since it uses less digits than its factorization.

86612378526234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235561360 (or 235561354 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 63.

The spelling of 86612378526234 in words is "eighty-six trillion, six hundred twelve billion, three hundred seventy-eight million, five hundred twenty-six thousand, two hundred thirty-four".