4163966437 has 12 divisors (see below), whose sum is σ = 4453610400. Its totient is φ = 3885743840.

The previous prime is 4163966419. The next prime is 4163966453. The reversal of 4163966437 is 7346693614.

4163966437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4163966437 - 2⁷ = 4163966309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4163966137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15187 + ... + 92512.

It is an arithmetic number, because the mean of its divisors is an integer number (371134200).

Almost surely, 2^4163966437 is an apocalyptic number.

It is an amenable number.

4163966437 is a deficient number, since it is larger than the sum of its proper divisors (289643963).

4163966437 is a wasteful number, since it uses less digits than its factorization.

4163966437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107804 (or 107763 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 49.

The square root of 4163966437 is about 64528.8031579697. The cubic root of 4163966437 is about 1608.8012934826.

The spelling of 4163966437 in words is "four billion, one hundred sixty-three million, nine hundred sixty-six thousand, four hundred thirty-seven".