86444500730 has 16 divisors (see below), whose sum is σ = 177828687360. Its totient is φ = 29638114512.

The previous prime is 86444500717. The next prime is 86444500757. The reversal of 86444500730 is 3700544468.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617460650 + ... + 617460789.

It is an arithmetic number, because the mean of its divisors is an integer number (11114292960).

Almost surely, 2^86444500730 is an apocalyptic number.

86444500730 is an abundant number, since it is smaller than the sum of its proper divisors (91384186630).

86444500730 is a wasteful number, since it uses less digits than its factorization.

86444500730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234921453.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 86444500730 in words is "eighty-six billion, four hundred forty-four million, five hundred thousand, seven hundred thirty".