131598834493 has 8 divisors (see below), whose sum is σ = 158314387520. Its totient is φ = 106862211360.

The previous prime is 131598834467. The next prime is 131598834529. The reversal of 131598834493 is 394438895131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 131598834493 - 2⁹ = 131598833981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131598834413) 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, 494732328 + ... + 494732593.

It is an arithmetic number, because the mean of its divisors is an integer number (19789298440).

Almost surely, 2^131598834493 is an apocalyptic number.

It is an amenable number.

131598834493 is a deficient number, since it is larger than the sum of its proper divisors (26715553027).

131598834493 is an equidigital number, since it uses as much as digits as its factorization.

131598834493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989464947.

The product of its digits is 11197440, while the sum is 58.

The spelling of 131598834493 in words is "one hundred thirty-one billion, five hundred ninety-eight million, eight hundred thirty-four thousand, four hundred ninety-three".