134663282500 has 90 divisors (see below), whose sum is σ = 298863581478. Its totient is φ = 53065584000.

The previous prime is 134663282483. The next prime is 134663282519. The reversal of 134663282500 is 5282366431.

It can be written as a sum of positive squares in 5 ways, for example, as 48357769216 + 86305513284 = 219904^2 + 293778^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 156767071 + ... + 156767929.

Almost surely, 2^134663282500 is an apocalyptic number.

134663282500 is a gapful number since it is divisible by the number (10) 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 134663282500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149431790739).

134663282500 is an abundant number, since it is smaller than the sum of its proper divisors (164200298978).

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

134663282500 is an frugal number, since it uses more digits than its factorization.

134663282500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 134663282500 in words is "one hundred thirty-four billion, six hundred sixty-three million, two hundred eighty-two thousand, five hundred".