63650401231333 has 4 divisors (see below), whose sum is σ = 72743315692960. Its totient is φ = 54557486769708.

The previous prime is 63650401231267. The next prime is 63650401231367. The reversal of 63650401231333 is 33313210405636.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63650401231333 - 2¹⁷ = 63650401100261 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 (63650401231733) 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, 4546457230803 + ... + 4546457230816.

It is an arithmetic number, because the mean of its divisors is an integer number (18185828923240).

Almost surely, 2^{63650401231333} is an apocalyptic number.

It is an amenable number.

63650401231333 is a deficient number, since it is larger than the sum of its proper divisors (9092914461627).

63650401231333 is an equidigital number, since it uses as much as digits as its factorization.

63650401231333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9092914461626.

The product of its (nonzero) digits is 349920, while the sum is 40.

Adding to 63650401231333 its reverse (33313210405636), we get a palindrome (96963611636969).

The spelling of 63650401231333 in words is "sixty-three trillion, six hundred fifty billion, four hundred one million, two hundred thirty-one thousand, three hundred thirty-three".