5811877986 has 16 divisors (see below), whose sum is σ = 11624503968. Its totient is φ = 1937168000.

The previous prime is 5811877957. The next prime is 5811877987. The reversal of 5811877986 is 6897781185.

It is a super-4 number, since 4×5811877986⁴ (a number of 40 digits) contains 4444 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5811877987) 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, 160786 + ... + 193586.

It is an arithmetic number, because the mean of its divisors is an integer number (726531498).

Almost surely, 2^5811877986 is an apocalyptic number.

5811877986 is an abundant number, since it is smaller than the sum of its proper divisors (5812625982).

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

5811877986 is a wasteful number, since it uses less digits than its factorization.

5811877986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62337.

The product of its digits is 6773760, while the sum is 60.

The square root of 5811877986 is about 76235.6739722290. The cubic root of 5811877986 is about 1797.9274484944.

The spelling of 5811877986 in words is "five billion, eight hundred eleven million, eight hundred seventy-seven thousand, nine hundred eighty-six".