134855295552 has 196 divisors, whose sum is σ = 410558518480. Its totient is φ = 43905722112.

The previous prime is 134855295517. The next prime is 134855295569. The reversal of 134855295552 is 255592558431.

134855295552 is a `hidden beast` number, since 1 + 3 + 4 + 85 + 5 + 2 + 9 + 5 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1972599 + ... + 2039817.

Almost surely, 2^134855295552 is an apocalyptic number.

134855295552 is a gapful number since it is divisible by the number (12) 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 134855295552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205279259240).

134855295552 is an abundant number, since it is smaller than the sum of its proper divisors (275703222928).

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

134855295552 is an frugal number, since it uses more digits than its factorization.

134855295552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67292 (or 67267 counting only the distinct ones).

The product of its digits is 10800000, while the sum is 54.

The spelling of 134855295552 in words is "one hundred thirty-four billion, eight hundred fifty-five million, two hundred ninety-five thousand, five hundred fifty-two".