5141634666 has 64 divisors (see below), whose sum is σ = 12489023232. Its totient is φ = 1377580032.

The previous prime is 5141634587. The next prime is 5141634679. The reversal of 5141634666 is 6664361415.

It is a super-2 number, since 2×5141634666² = 52872814077225863112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184780 + ... + 210776.

It is an arithmetic number, because the mean of its divisors is an integer number (195140988).

Almost surely, 2^5141634666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5141634666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6244511616).

5141634666 is an abundant number, since it is smaller than the sum of its proper divisors (7347388566).

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

5141634666 is a wasteful number, since it uses less digits than its factorization.

5141634666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26303.

The product of its digits is 311040, while the sum is 42.

The square root of 5141634666 is about 71705.1927408329. The cubic root of 5141634666 is about 1725.9719696008.

The spelling of 5141634666 in words is "five billion, one hundred forty-one million, six hundred thirty-four thousand, six hundred sixty-six".