65150536254600 has 192 divisors, whose sum is σ = 203940065571840. Its totient is φ = 17203742035200.

The previous prime is 65150536254511. The next prime is 65150536254607. The reversal of 65150536254600 is 645263505156.

It is a self number, because there is not a number n which added to its sum of digits gives 65150536254600.

It is not an unprimeable number, because it can be changed into a prime (65150536254607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1997792295 + ... + 1997824905.

It is an arithmetic number, because the mean of its divisors is an integer number (1062187841520).

Almost surely, 2^{65150536254600} is an apocalyptic number.

65150536254600 is a gapful number since it is divisible by the number (60) 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 65150536254600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101970032785920).

65150536254600 is an abundant number, since it is smaller than the sum of its proper divisors (138789529317240).

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

65150536254600 is a wasteful number, since it uses less digits than its factorization.

65150536254600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65060 (or 65051 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

Adding to 65150536254600 its reverse (645263505156), we get a palindrome (65795799759756).

The spelling of 65150536254600 in words is "sixty-five trillion, one hundred fifty billion, five hundred thirty-six million, two hundred fifty-four thousand, six hundred".