134961845250 has 32 divisors (see below), whose sum is σ = 336864767616. Its totient is φ = 35989825200.

The previous prime is 134961845201. The next prime is 134961845267. The reversal of 134961845250 is 52548169431.

It is a self number, because there is not a number n which added to its sum of digits gives 134961845250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89973814 + ... + 89975313.

It is an arithmetic number, because the mean of its divisors is an integer number (10527023988).

Almost surely, 2^134961845250 is an apocalyptic number.

134961845250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134961845250 is an abundant number, since it is smaller than the sum of its proper divisors (201902922366).

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

134961845250 is a wasteful number, since it uses less digits than its factorization.

134961845250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179949147 (or 179949137 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 134961845250 in words is "one hundred thirty-four billion, nine hundred sixty-one million, eight hundred forty-five thousand, two hundred fifty".