63820288241 has 8 divisors (see below), whose sum is σ = 67184020800. Its totient is φ = 60457032720.

The previous prime is 63820288237. The next prime is 63820288249. The reversal of 63820288241 is 14288202836.

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 63820288241 - 2² = 63820288237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63820288192 and 63820288201.

It is not an unprimeable number, because it can be changed into a prime (63820288249) 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, 173855 + ... + 397323.

It is an arithmetic number, because the mean of its divisors is an integer number (8398002600).

Almost surely, 2^63820288241 is an apocalyptic number.

It is an amenable number.

63820288241 is a deficient number, since it is larger than the sum of its proper divisors (3363732559).

63820288241 is a wasteful number, since it uses less digits than its factorization.

63820288241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238519.

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 63820288241 in words is "sixty-three billion, eight hundred twenty million, two hundred eighty-eight thousand, two hundred forty-one".