134947512300 has 144 divisors (see below), whose sum is σ = 398327949824. Its totient is φ = 35264160000.

The previous prime is 134947512263. The next prime is 134947512353. The reversal of 134947512300 is 3215749431.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4945695 + ... + 4972905.

Almost surely, 2^134947512300 is an apocalyptic number.

134947512300 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 134947512300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199163974912).

134947512300 is an abundant number, since it is smaller than the sum of its proper divisors (263380437524).

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

134947512300 is a wasteful number, since it uses less digits than its factorization.

134947512300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27560 (or 27553 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 134947512300 in words is "one hundred thirty-four billion, nine hundred forty-seven million, five hundred twelve thousand, three hundred".