4151660066741 has 24 divisors (see below), whose sum is σ = 4636917405120. Its totient is φ = 3713560044480.

The previous prime is 4151660066717. The next prime is 4151660066797. The reversal of 4151660066741 is 1476600661514.

It is not a de Polignac number, because 4151660066741 - 2³⁰ = 4150586324917 is a prime.

It is a super-2 number, since 2×4151660066741² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4151660060741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6648920 + ... + 7246478.

It is an arithmetic number, because the mean of its divisors is an integer number (193204891880).

Almost surely, 2^{4151660066741} is an apocalyptic number.

It is an amenable number.

4151660066741 is a deficient number, since it is larger than the sum of its proper divisors (485257338379).

4151660066741 is a wasteful number, since it uses less digits than its factorization.

4151660066741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598505 (or 598494 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 4151660066741 in words is "four trillion, one hundred fifty-one billion, six hundred sixty million, sixty-six thousand, seven hundred forty-one".