86641225383812 has 48 divisors (see below), whose sum is σ = 175486713192000. Its totient is φ = 36991484620800.

The previous prime is 86641225383781. The next prime is 86641225383857. The reversal of 86641225383812 is 21838352214668.

It is a super-3 number, since 3×86641225383812³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115689389 + ... + 116435892.

It is an arithmetic number, because the mean of its divisors is an integer number (3655973191500).

Almost surely, 2^{86641225383812} is an apocalyptic number.

It is an amenable number.

86641225383812 is an abundant number, since it is smaller than the sum of its proper divisors (88845487808188).

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

86641225383812 is a wasteful number, since it uses less digits than its factorization.

86641225383812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232125812 (or 232125810 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 59.

The spelling of 86641225383812 in words is "eighty-six trillion, six hundred forty-one billion, two hundred twenty-five million, three hundred eighty-three thousand, eight hundred twelve".