65354741081 has 8 divisors (see below), whose sum is σ = 75743121024. Its totient is φ = 55229358240.

The previous prime is 65354741071. The next prime is 65354741113. The reversal of 65354741081 is 18014745356.

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

It is not a de Polignac number, because 65354741081 - 2¹⁰ = 65354740057 is a prime.

It is a super-2 number, since 2×65354741081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65354741021) 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, 65748740 + ... + 65749733.

It is an arithmetic number, because the mean of its divisors is an integer number (9467890128).

Almost surely, 2^65354741081 is an apocalyptic number.

It is an amenable number.

65354741081 is a deficient number, since it is larger than the sum of its proper divisors (10388379943).

65354741081 is a wasteful number, since it uses less digits than its factorization.

65354741081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131498551.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 65354741081 in words is "sixty-five billion, three hundred fifty-four million, seven hundred forty-one thousand, eighty-one".