86211210448 has 20 divisors (see below), whose sum is σ = 182219149728. Its totient is φ = 39186913760.

The previous prime is 86211210439. The next prime is 86211210467. The reversal of 86211210448 is 84401211268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244918036 + ... + 244918387.

Almost surely, 2^86211210448 is an apocalyptic number.

86211210448 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

86211210448 is an abundant number, since it is smaller than the sum of its proper divisors (96007939280).

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

86211210448 is a wasteful number, since it uses less digits than its factorization.

86211210448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489836442 (or 489836436 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The spelling of 86211210448 in words is "eighty-six billion, two hundred eleven million, two hundred ten thousand, four hundred forty-eight".