131466338850 has 192 divisors, whose sum is σ = 430398738432. Its totient is φ = 25710720000.

The previous prime is 131466338837. The next prime is 131466338879. The reversal of 131466338850 is 58833664131.

It is a self number, because there is not a number n which added to its sum of digits gives 131466338850.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 138426 + ... + 531125.

It is an arithmetic number, because the mean of its divisors is an integer number (2241660096).

Almost surely, 2^131466338850 is an apocalyptic number.

131466338850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131466338850 is an abundant number, since it is smaller than the sum of its proper divisors (298932399582).

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

131466338850 is a wasteful number, since it uses less digits than its factorization.

131466338850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669601 (or 669596 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 131466338850 in words is "one hundred thirty-one billion, four hundred sixty-six million, three hundred thirty-eight thousand, eight hundred fifty".