65010451887713 has 8 divisors (see below), whose sum is σ = 68834766174120. Its totient is φ = 61186156496640.

The previous prime is 65010451887581. The next prime is 65010451887721. The reversal of 65010451887713 is 31778815401056.

It can be written as a sum of positive squares in 4 ways, for example, as 7262124897889 + 57748326989824 = 2694833^2 + 7599232^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 65010451887713 - 2²⁶ = 65010384778849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65010451887763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2692343 + ... + 11716211.

It is an arithmetic number, because the mean of its divisors is an integer number (8604345771765).

Almost surely, 2^{65010451887713} is an apocalyptic number.

It is an amenable number.

65010451887713 is a deficient number, since it is larger than the sum of its proper divisors (3824314286407).

65010451887713 is a wasteful number, since it uses less digits than its factorization.

65010451887713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9447667.

The product of its (nonzero) digits is 5644800, while the sum is 56.

The spelling of 65010451887713 in words is "sixty-five trillion, ten billion, four hundred fifty-one million, eight hundred eighty-seven thousand, seven hundred thirteen".