131753687208 has 192 divisors, whose sum is σ = 390704502720. Its totient is φ = 36778199040.

The previous prime is 131753687203. The next prime is 131753687243. The reversal of 131753687208 is 802786357131.

It is not an unprimeable number, because it can be changed into a prime (131753687201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19740960 + ... + 19747632.

It is an arithmetic number, because the mean of its divisors is an integer number (2034919285).

Almost surely, 2^131753687208 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 131753687208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195352251360).

131753687208 is an abundant number, since it is smaller than the sum of its proper divisors (258950815512).

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

131753687208 is a wasteful number, since it uses less digits than its factorization.

131753687208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7240 (or 7225 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 131753687208 in words is "one hundred thirty-one billion, seven hundred fifty-three million, six hundred eighty-seven thousand, two hundred eight".