4260066411658 has 16 divisors (see below), whose sum is σ = 6403742359560. Its totient is φ = 2125488960000.

The previous prime is 4260066411607. The next prime is 4260066411659. The reversal of 4260066411658 is 8561146600624.

It can be written as a sum of positive squares in 4 ways, for example, as 3174358678929 + 1085707732729 = 1781673^2 + 1041973^2 .

It is not an unprimeable number, because it can be changed into a prime (4260066411659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1726708 + ... + 3391408.

Almost surely, 2^{4260066411658} is an apocalyptic number.

4260066411658 is a deficient number, since it is larger than the sum of its proper divisors (2143675947902).

4260066411658 is a wasteful number, since it uses less digits than its factorization.

4260066411658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667433.

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 4260066411658 in words is "four trillion, two hundred sixty billion, sixty-six million, four hundred eleven thousand, six hundred fifty-eight".