131886827422 has 8 divisors (see below), whose sum is σ = 226091704176. Its totient is φ = 56522926032.

The previous prime is 131886827419. The next prime is 131886827491. The reversal of 131886827422 is 224728688131.

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

It is a super-2 number, since 2×131886827422² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131886827422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4710243823 + ... + 4710243850.

It is an arithmetic number, because the mean of its divisors is an integer number (28261463022).

Almost surely, 2^131886827422 is an apocalyptic number.

131886827422 is a deficient number, since it is larger than the sum of its proper divisors (94204876754).

131886827422 is an equidigital number, since it uses as much as digits as its factorization.

131886827422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9420487682.

The product of its digits is 2064384, while the sum is 52.

The spelling of 131886827422 in words is "one hundred thirty-one billion, eight hundred eighty-six million, eight hundred twenty-seven thousand, four hundred twenty-two".