131097476848 has 80 divisors (see below), whose sum is σ = 276338563200. Its totient is φ = 59888487168.

The previous prime is 131097476803. The next prime is 131097476863. The reversal of 131097476848 is 848674790131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131097476792 and 131097476801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37811211 + ... + 37814677.

It is an arithmetic number, because the mean of its divisors is an integer number (3454232040).

Almost surely, 2^131097476848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131097476848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138169281600).

131097476848 is an abundant number, since it is smaller than the sum of its proper divisors (145241086352).

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

131097476848 is a wasteful number, since it uses less digits than its factorization.

131097476848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294 (or 5288 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 131097476848 in words is "one hundred thirty-one billion, ninety-seven million, four hundred seventy-six thousand, eight hundred forty-eight".