65485118701 has 4 divisors (see below), whose sum is σ = 67254986812. Its totient is φ = 63715250592.

The previous prime is 65485118663. The next prime is 65485118717. The reversal of 65485118701 is 10781158456.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26715902500 + 38769216201 = 163450^2 + 196899^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65485118701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65485118731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884934000 + ... + 884934073.

It is an arithmetic number, because the mean of its divisors is an integer number (16813746703).

Almost surely, 2^65485118701 is an apocalyptic number.

It is an amenable number.

65485118701 is a deficient number, since it is larger than the sum of its proper divisors (1769868111).

65485118701 is a wasteful number, since it uses less digits than its factorization.

65485118701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769868110.

The product of its (nonzero) digits is 268800, while the sum is 46.

The spelling of 65485118701 in words is "sixty-five billion, four hundred eighty-five million, one hundred eighteen thousand, seven hundred one".