65214344166510 has 192 divisors, whose sum is σ = 198695329150464. Its totient is φ = 13545853574400.

The previous prime is 65214344166473. The next prime is 65214344166571. The reversal of 65214344166510 is 1566144341256.

It is a self number, because there is not a number n which added to its sum of digits gives 65214344166510.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41612199 + ... + 43150941.

It is an arithmetic number, because the mean of its divisors is an integer number (1034871505992).

Almost surely, 2^{65214344166510} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65214344166510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99347664575232).

65214344166510 is an abundant number, since it is smaller than the sum of its proper divisors (133480984983954).

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

65214344166510 is a wasteful number, since it uses less digits than its factorization.

65214344166510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541399 (or 1541392 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 65214344166510 in words is "sixty-five trillion, two hundred fourteen billion, three hundred forty-four million, one hundred sixty-six thousand, five hundred ten".