382188677131 has 4 divisors (see below), whose sum is σ = 386793360072. Its totient is φ = 377583994192.

The previous prime is 382188677119. The next prime is 382188677137. The reversal of 382188677131 is 131776881283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 382188677131 - 2¹⁷ = 382188546059 is a prime.

It is a super-2 number, since 2×382188677131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382188677137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2302341346 + ... + 2302341511.

It is an arithmetic number, because the mean of its divisors is an integer number (96698340018).

Almost surely, 2^382188677131 is an apocalyptic number.

382188677131 is a deficient number, since it is larger than the sum of its proper divisors (4604682941).

382188677131 is an equidigital number, since it uses as much as digits as its factorization.

382188677131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604682940.

The product of its digits is 2709504, while the sum is 55.

The spelling of 382188677131 in words is "three hundred eighty-two billion, one hundred eighty-eight million, six hundred seventy-seven thousand, one hundred thirty-one".