4309025321966 has 16 divisors (see below), whose sum is σ = 6750013816224. Its totient is φ = 2059172173344.

The previous prime is 4309025321959. The next prime is 4309025321977. The reversal of 4309025321966 is 6691235209034.

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, 37806665 + ... + 37920468.

It is an arithmetic number, because the mean of its divisors is an integer number (421875863514).

Almost surely, 2^{4309025321966} is an apocalyptic number.

4309025321966 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4309025321966 is a deficient number, since it is larger than the sum of its proper divisors (2440988494258).

4309025321966 is a wasteful number, since it uses less digits than its factorization.

4309025321966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75728395.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The spelling of 4309025321966 in words is "four trillion, three hundred nine billion, twenty-five million, three hundred twenty-one thousand, nine hundred sixty-six".