420652123763 has 8 divisors (see below), whose sum is σ = 435318203280. Its totient is φ = 405996766560.

The previous prime is 420652123751. The next prime is 420652123783. The reversal of 420652123763 is 367321256024.

It is a happy number.

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 420652123763 - 2⁶ = 420652123699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 420652123763.

It is not an unprimeable number, because it can be changed into a prime (420652123783) 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, 2600708 + ... + 2757713.

It is an arithmetic number, because the mean of its divisors is an integer number (54414775410).

Almost surely, 2^420652123763 is an apocalyptic number.

420652123763 is a deficient number, since it is larger than the sum of its proper divisors (14666079517).

420652123763 is a wasteful number, since it uses less digits than its factorization.

420652123763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5361157.

The product of its (nonzero) digits is 362880, while the sum is 41.

Adding to 420652123763 its reverse (367321256024), we get a palindrome (787973379787).

The spelling of 420652123763 in words is "four hundred twenty billion, six hundred fifty-two million, one hundred twenty-three thousand, seven hundred sixty-three".