134435061560 has 64 divisors (see below), whose sum is σ = 307864022400. Its totient is φ = 52823586816.

The previous prime is 134435061503. The next prime is 134435061599. The reversal of 134435061560 is 65160534431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514544 + ... + 730496.

It is an arithmetic number, because the mean of its divisors is an integer number (4810375350).

Almost surely, 2^134435061560 is an apocalyptic number.

134435061560 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 134435061560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153932011200).

134435061560 is an abundant number, since it is smaller than the sum of its proper divisors (173428960840).

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

134435061560 is a wasteful number, since it uses less digits than its factorization.

134435061560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216240 (or 216236 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 134435061560 its reverse (65160534431), we get a palindrome (199595595991).

The spelling of 134435061560 in words is "one hundred thirty-four billion, four hundred thirty-five million, sixty-one thousand, five hundred sixty".