65214954928765 has 8 divisors (see below), whose sum is σ = 78258277080288. Its totient is φ = 52171743165840.

The previous prime is 65214954928741. The next prime is 65214954928807. The reversal of 65214954928765 is 56782945941256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65214954928765 - 2¹³ = 65214954920573 is a prime.

It is a super-3 number, since 3×65214954928765³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26291827 + ... + 28665136.

It is an arithmetic number, because the mean of its divisors is an integer number (9782284635036).

Almost surely, 2^{65214954928765} is an apocalyptic number.

It is an amenable number.

65214954928765 is a deficient number, since it is larger than the sum of its proper divisors (13043322151523).

65214954928765 is a wasteful number, since it uses less digits than its factorization.

65214954928765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55194299.

The product of its digits is 1306368000, while the sum is 73.

The spelling of 65214954928765 in words is "sixty-five trillion, two hundred fourteen billion, nine hundred fifty-four million, nine hundred twenty-eight thousand, seven hundred sixty-five".