131366712750 has 256 divisors, whose sum is σ = 405850798080. Its totient is φ = 27559526400.

The previous prime is 131366712707. The next prime is 131366712751. The reversal of 131366712750 is 57217663131.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131366712751) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12211374 + ... + 12222126.

It is an arithmetic number, because the mean of its divisors is an integer number (1585354680).

Almost surely, 2^131366712750 is an apocalyptic number.

131366712750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131366712750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202925399040).

131366712750 is an abundant number, since it is smaller than the sum of its proper divisors (274484085330).

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

131366712750 is a wasteful number, since it uses less digits than its factorization.

131366712750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10972 (or 10962 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 131366712750 in words is "one hundred thirty-one billion, three hundred sixty-six million, seven hundred twelve thousand, seven hundred fifty".