6228620208463 has 4 divisors (see below), whose sum is σ = 6499429782768. Its totient is φ = 5957810634160.

The previous prime is 6228620208457. The next prime is 6228620208479. The reversal of 6228620208463 is 3648020268226.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6228620208463 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 (6228620208413) 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, 135404787118 + ... + 135404787163.

It is an arithmetic number, because the mean of its divisors is an integer number (1624857445692).

Almost surely, 2^{6228620208463} is an apocalyptic number.

6228620208463 is a deficient number, since it is larger than the sum of its proper divisors (270809574305).

6228620208463 is a wasteful number, since it uses less digits than its factorization.

6228620208463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270809574304.

The product of its (nonzero) digits is 2654208, while the sum is 49.

The spelling of 6228620208463 in words is "six trillion, two hundred twenty-eight billion, six hundred twenty million, two hundred eight thousand, four hundred sixty-three".