131134252850 has 48 divisors (see below), whose sum is σ = 249084373056. Its totient is φ = 51349032000.

The previous prime is 131134252811. The next prime is 131134252853. The reversal of 131134252850 is 58252431131.

131134252850 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 131134252850.

It is not an unprimeable number, because it can be changed into a prime (131134252853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 541667 + ... + 745433.

It is an arithmetic number, because the mean of its divisors is an integer number (5189257772).

Almost surely, 2^131134252850 is an apocalyptic number.

131134252850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131134252850 is a deficient number, since it is larger than the sum of its proper divisors (117950120206).

131134252850 is a wasteful number, since it uses less digits than its factorization.

131134252850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204051 (or 204046 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 131134252850 its reverse (58252431131), we get a palindrome (189386683981).

The spelling of 131134252850 in words is "one hundred thirty-one billion, one hundred thirty-four million, two hundred fifty-two thousand, eight hundred fifty".