131086098 has 96 divisors (see below), whose sum is σ = 337139712. Its totient is φ = 36288000.

The previous prime is 131086063. The next prime is 131086117. The reversal of 131086098 is 890680131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 326698 + ... + 327098.

It is an arithmetic number, because the mean of its divisors is an integer number (3511872).

Almost surely, 2^131086098 is an apocalyptic number.

131086098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131086098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168569856).

131086098 is an abundant number, since it is smaller than the sum of its proper divisors (206053614).

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

131086098 is a wasteful number, since it uses less digits than its factorization.

131086098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 131086098 is about 11449.2837330551. The cubic root of 131086098 is about 507.9865482002.

The spelling of 131086098 in words is "one hundred thirty-one million, eighty-six thousand, ninety-eight".