86243930000 has 50 divisors (see below), whose sum is σ = 208805203134. Its totient is φ = 34497568000.

The previous prime is 86243929963. The next prime is 86243930023. The reversal of 86243930000 is 3934268.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 9279854224 + 76964075776 = 96332^2 + 277424^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4302197 + ... + 4322196.

Almost surely, 2^86243930000 is an apocalyptic number.

86243930000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86243930000 is an abundant number, since it is smaller than the sum of its proper divisors (122561273134).

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

86243930000 is an equidigital number, since it uses as much as digits as its factorization.

86243930000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8624421 (or 8624400 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 86243930000 in words is "eighty-six billion, two hundred forty-three million, nine hundred thirty thousand".