4331157544066 has 32 divisors (see below), whose sum is σ = 7060862361600. Its totient is φ = 1984972994640.

The previous prime is 4331157543991. The next prime is 4331157544067. The reversal of 4331157544066 is 6604457511334.

It is a happy number.

4331157544066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4331157544067) 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, 4845505 + ... + 5669323.

It is an arithmetic number, because the mean of its divisors is an integer number (220651948800).

Almost surely, 2^{4331157544066} is an apocalyptic number.

4331157544066 is a deficient number, since it is larger than the sum of its proper divisors (2729704817534).

4331157544066 is a wasteful number, since it uses less digits than its factorization.

4331157544066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828334.

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 4331157544066 in words is "four trillion, three hundred thirty-one billion, one hundred fifty-seven million, five hundred forty-four thousand, sixty-six".