5721100966 has 16 divisors (see below), whose sum is σ = 9810830880. Its totient is φ = 2451093120.

The previous prime is 5721100943. The next prime is 5721100969. The reversal of 5721100966 is 6690011275.

It is a super-2 number, since 2×5721100966² = 65461992526332266312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5721100969) 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, 22195 + ... + 109246.

It is an arithmetic number, because the mean of its divisors is an integer number (613176930).

Almost surely, 2^5721100966 is an apocalyptic number.

5721100966 is a deficient number, since it is larger than the sum of its proper divisors (4089729914).

5721100966 is a wasteful number, since it uses less digits than its factorization.

5721100966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134559.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 5721100966 is about 75637.9598217720. The cubic root of 5721100966 is about 1788.5175418688.

The spelling of 5721100966 in words is "five billion, seven hundred twenty-one million, one hundred thousand, nine hundred sixty-six".