131353375776 has 192 divisors, whose sum is σ = 399961110528. Its totient is φ = 36968859648.

The previous prime is 131353375763. The next prime is 131353375787. The reversal of 131353375776 is 677573353131.

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, 62937805 + ... + 62939891.

It is an arithmetic number, because the mean of its divisors is an integer number (2083130784).

Almost surely, 2^131353375776 is an apocalyptic number.

131353375776 is a gapful number since it is divisible by the number (16) 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 131353375776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199980555264).

131353375776 is an abundant number, since it is smaller than the sum of its proper divisors (268607734752).

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

131353375776 is a wasteful number, since it uses less digits than its factorization.

131353375776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463 (or 3455 counting only the distinct ones).

The product of its digits is 4167450, while the sum is 51.

The spelling of 131353375776 in words is "one hundred thirty-one billion, three hundred fifty-three million, three hundred seventy-five thousand, seven hundred seventy-six".