86421000097532 has 12 divisors (see below), whose sum is σ = 151238936062536. Its totient is φ = 43209875508240.

The previous prime is 86421000097529. The next prime is 86421000097577. The reversal of 86421000097532 is 23579000012468.

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, 155823719 + ... + 156377342.

It is an arithmetic number, because the mean of its divisors is an integer number (12603244671878).

It is a 1-persistent number, because it is pandigital, but 2⋅86421000097532 = 172842000195064 is not.

Almost surely, 2^{86421000097532} is an apocalyptic number.

It is an amenable number.

86421000097532 is a deficient number, since it is larger than the sum of its proper divisors (64817935965004).

86421000097532 is a wasteful number, since it uses less digits than its factorization.

86421000097532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312270268 (or 312270266 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 86421000097532 in words is "eighty-six trillion, four hundred twenty-one billion, ninety-seven thousand, five hundred thirty-two".