131889316 has 48 divisors (see below), whose sum is σ = 254862720. Its totient is φ = 59351040.

The previous prime is 131889313. The next prime is 131889323. The reversal of 131889316 is 613988131.

It is not an unprimeable number, because it can be changed into a prime (131889313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513060 + ... + 513316.

It is an arithmetic number, because the mean of its divisors is an integer number (5309640).

Almost surely, 2^131889316 is an apocalyptic number.

It is an amenable number.

131889316 is a deficient number, since it is larger than the sum of its proper divisors (122973404).

131889316 is a wasteful number, since it uses less digits than its factorization.

131889316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 482 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 131889316 is about 11484.3073800730. The cubic root of 131889316 is about 509.0219831662.

The spelling of 131889316 in words is "one hundred thirty-one million, eight hundred eighty-nine thousand, three hundred sixteen".