6450287089066 has 16 divisors (see below), whose sum is σ = 10689989857344. Its totient is φ = 2903454034624.

The previous prime is 6450287089031. The next prime is 6450287089091. The reversal of 6450287089066 is 6609807820546.

It is a junction number, because it is equal to n+sod(n) for n = 6450287088995 and 6450287089013.

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, 4124223700 + ... + 4124225263.

It is an arithmetic number, because the mean of its divisors is an integer number (668124366084).

Almost surely, 2^{6450287089066} is an apocalyptic number.

6450287089066 is a deficient number, since it is larger than the sum of its proper divisors (4239702768278).

6450287089066 is a wasteful number, since it uses less digits than its factorization.

6450287089066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8248449005.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 6450287089066 in words is "six trillion, four hundred fifty billion, two hundred eighty-seven million, eighty-nine thousand, sixty-six".