131163376480 has 96 divisors (see below), whose sum is σ = 312281174016. Its totient is φ = 52058832384.

The previous prime is 131163376469. The next prime is 131163376489. The reversal of 131163376480 is 84673361131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131163376489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16214997 + ... + 16223083.

It is an arithmetic number, because the mean of its divisors is an integer number (3252928896).

Almost surely, 2^131163376480 is an apocalyptic number.

131163376480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131163376480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156140587008).

131163376480 is an abundant number, since it is smaller than the sum of its proper divisors (181117797536).

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

131163376480 is a wasteful number, since it uses less digits than its factorization.

131163376480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8876 (or 8868 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 131163376480 in words is "one hundred thirty-one billion, one hundred sixty-three million, three hundred seventy-six thousand, four hundred eighty".