4163266512 has 70 divisors (see below), whose sum is σ = 12093994722. Its totient is φ = 1387751616.

The previous prime is 4163266447. The next prime is 4163266519. The reversal of 4163266512 is 2156623614.

4163266512 is a `hidden beast` number, since 4 + 1 + 632 + 6 + 6 + 5 + 12 = 666.

4163266512 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2709827136 + 1453439376 = 52056^2 + 38124^2 .

It is a super-2 number, since 2×4163266512² = 34665576099881292288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4163266519) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 166803 + ... + 190130.

Almost surely, 2^4163266512 is an apocalyptic number.

It is an amenable number.

4163266512 is an abundant number, since it is smaller than the sum of its proper divisors (7930728210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4163266512 is an equidigital number, since it uses as much as digits as its factorization.

4163266512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356959 (or 356938 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 4163266512 is about 64523.3795767085. The cubic root of 4163266512 is about 1608.7111467950.

The spelling of 4163266512 in words is "four billion, one hundred sixty-three million, two hundred sixty-six thousand, five hundred twelve".