134981683200 has 2304 divisors, whose sum is σ = 648333504000. Its totient is φ = 26754416640.

The previous prime is 134981683189. The next prime is 134981683211. The reversal of 134981683200 is 2386189431.

It is an interprime number because it is at equal distance from previous prime (134981683189) and next prime (134981683211).

It is a tau number, because it is divible by the number of its divisors (2304).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3648153582 + ... + 3648153618.

It is an arithmetic number, because the mean of its divisors is an integer number (281394750).

Almost surely, 2^134981683200 is an apocalyptic number.

134981683200 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 134981683200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324166752000).

134981683200 is an abundant number, since it is smaller than the sum of its proper divisors (513351820800).

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

134981683200 is a wasteful number, since it uses less digits than its factorization.

134981683200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 134981683200 in words is "one hundred thirty-four billion, nine hundred eighty-one million, six hundred eighty-three thousand, two hundred".