65134371745360 has 160 divisors (see below), whose sum is σ = 167346646486272. Its totient is φ = 23450887004160.

The previous prime is 65134371745301. The next prime is 65134371745363. The reversal of 65134371745360 is 6354717343156.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65134371745363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179397127 + ... + 179759833.

Almost surely, 2^{65134371745360} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65134371745360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83673323243136).

65134371745360 is an abundant number, since it is smaller than the sum of its proper divisors (102212274740912).

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

65134371745360 is a wasteful number, since it uses less digits than its factorization.

65134371745360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368501 (or 368495 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 55.

The spelling of 65134371745360 in words is "sixty-five trillion, one hundred thirty-four billion, three hundred seventy-one million, seven hundred forty-five thousand, three hundred sixty".