86429445088 has 48 divisors (see below), whose sum is σ = 197205249024. Its totient is φ = 36519477120.

The previous prime is 86429445077. The next prime is 86429445191. The reversal of 86429445088 is 88054492468.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2701320 + ... + 2733127.

It is an arithmetic number, because the mean of its divisors is an integer number (4108442688).

Almost surely, 2^86429445088 is an apocalyptic number.

It is an amenable number.

86429445088 is an abundant number, since it is smaller than the sum of its proper divisors (110775803936).

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

86429445088 is a wasteful number, since it uses less digits than its factorization.

86429445088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434535 (or 5434527 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 58.

The spelling of 86429445088 in words is "eighty-six billion, four hundred twenty-nine million, four hundred forty-five thousand, eighty-eight".