86330448443821 has 16 divisors (see below), whose sum is σ = 90149861139840. Its totient is φ = 82516548674560.

The previous prime is 86330448443807. The next prime is 86330448443891. The reversal of 86330448443821 is 12834484403368.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86330448443821 is a prime.

It is a super-2 number, since 2×86330448443821² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86330448443891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192137001 + ... + 192585793.

It is an arithmetic number, because the mean of its divisors is an integer number (5634366321240).

Almost surely, 2^{86330448443821} is an apocalyptic number.

It is an amenable number.

86330448443821 is a deficient number, since it is larger than the sum of its proper divisors (3819412696019).

86330448443821 is a wasteful number, since it uses less digits than its factorization.

86330448443821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454916.

The product of its (nonzero) digits is 42467328, while the sum is 58.

The spelling of 86330448443821 in words is "eighty-six trillion, three hundred thirty billion, four hundred forty-eight million, four hundred forty-three thousand, eight hundred twenty-one".