131150316648 has 128 divisors (see below), whose sum is σ = 366011654400. Its totient is φ = 38883618816.

The previous prime is 131150316629. The next prime is 131150316659. The reversal of 131150316648 is 846613051131.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4536736 + ... + 4565552.

It is an arithmetic number, because the mean of its divisors is an integer number (2859466050).

Almost surely, 2^131150316648 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 131150316648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183005827200).

131150316648 is an abundant number, since it is smaller than the sum of its proper divisors (234861337752).

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

131150316648 is a wasteful number, since it uses less digits than its factorization.

131150316648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29371 (or 29367 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

Adding to 131150316648 its reverse (846613051131), we get a palindrome (977763367779).

The spelling of 131150316648 in words is "one hundred thirty-one billion, one hundred fifty million, three hundred sixteen thousand, six hundred forty-eight".