134775252800 has 504 divisors, whose sum is σ = 370802659968. Its totient is φ = 48082636800.

The previous prime is 134775252719. The next prime is 134775252803. The reversal of 134775252800 is 8252577431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134775252803) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1308497549 + ... + 1308497651.

Almost surely, 2^134775252800 is an apocalyptic number.

134775252800 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 134775252800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185401329984).

134775252800 is an abundant number, since it is smaller than the sum of its proper divisors (236027407168).

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

134775252800 is a wasteful number, since it uses less digits than its factorization.

134775252800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 134775252800 in words is "one hundred thirty-four billion, seven hundred seventy-five million, two hundred fifty-two thousand, eight hundred".