5966399811 has 8 divisors (see below), whose sum is σ = 7956910080. Its totient is φ = 3976744712.

The previous prime is 5966399807. The next prime is 5966399821. The reversal of 5966399811 is 1189936695.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5966399811 - 2² = 5966399807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5966399821) 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, 197331 + ... + 225548.

It is an arithmetic number, because the mean of its divisors is an integer number (994613760).

Almost surely, 2^5966399811 is an apocalyptic number.

5966399811 is a deficient number, since it is larger than the sum of its proper divisors (1990510269).

5966399811 is a wasteful number, since it uses less digits than its factorization.

5966399811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427585.

The product of its digits is 3149280, while the sum is 57.

The square root of 5966399811 is about 77242.4741382615. The cubic root of 5966399811 is about 1813.7222638128.

The spelling of 5966399811 in words is "five billion, nine hundred sixty-six million, three hundred ninety-nine thousand, eight hundred eleven".