131876256250 has 48 divisors (see below), whose sum is σ = 251917923096. Its totient is φ = 51755080000.

The previous prime is 131876256181. The next prime is 131876256257. The reversal of 131876256250 is 52652678131.

It can be written as a sum of positive squares in 12 ways, for example, as 16879985929 + 114996270321 = 129923^2 + 339111^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 131876256250.

It is not an unprimeable number, because it can be changed into a prime (131876256257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132192 + ... + 530308.

Almost surely, 2^131876256250 is an apocalyptic number.

131876256250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131876256250 is a deficient number, since it is larger than the sum of its proper divisors (120041666846).

131876256250 is an frugal number, since it uses more digits than its factorization.

131876256250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398197 (or 398177 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 131876256250 in words is "one hundred thirty-one billion, eight hundred seventy-six million, two hundred fifty-six thousand, two hundred fifty".