65253353116466 has 8 divisors (see below), whose sum is σ = 97887060822684. Its totient is φ = 32624332842240.

The previous prime is 65253353116463. The next prime is 65253353116543. The reversal of 65253353116466 is 66461135335256.

It can be written as a sum of positive squares in 2 ways, for example, as 63381039810841 + 1872313305625 = 7961221^2 + 1368325^2 .

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

It is not an unprimeable number, because it can be changed into a prime (65253353116463) 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, 1171823195 + ... + 1171878878.

Almost surely, 2^{65253353116466} is an apocalyptic number.

65253353116466 is a deficient number, since it is larger than the sum of its proper divisors (32633707706218).

65253353116466 is a wasteful number, since it uses less digits than its factorization.

65253353116466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343715996.

The product of its digits is 34992000, while the sum is 56.

The spelling of 65253353116466 in words is "sixty-five trillion, two hundred fifty-three billion, three hundred fifty-three million, one hundred sixteen thousand, four hundred sixty-six".